156728621994

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:954

約数の個数: 160

約数和(自身を含む): 372039127680

約数和(自身を除く): 215310505686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 151, 218, 294, 302, 327, 343, 453, 654, 661, 686, 763, 906, 1029, 1057, 1322, 1526, 1983, 2058, 2114, 2289, 2401, 3171, 3966, 4578, 4627, 4802, 5341, 6342, 7203, 7399, 9254, 10682, 13881, 14406, 14798, 16023, 16459, 22197, 27762, 32046, 32389, 32918, 37387, 44394, 49377, 51793, 64778, 72049, 74774, 97167, 98754, 99811, 103586, 112161, 115213, 144098, 155379, 194334, 199622, 216147, 224322, 226723, 230426, 261709, 299433, 310758, 345639, 362551, 432294, 453446, 504343, 523418, 598866, 680169, 691278, 698677, 725102, 785127, 806491, 1008686, 1087653, 1360338, 1397354, 1513029, 1570254, 1587061, 1612982, 2096031, 2175306, 2419473, 3026058, 3174122, 3530401, 4192062, 4761183, 4838946, 4890739, 5645437, 7060802, 9522366, 9781478, 10591203, 10879399, 11290874, 14672217, 16936311, 21182406, 21758798, 24712807, 29344434, 32638197, 33872622, 34235173, 39518059, 49425614, 65276394, 68470346, 74138421, 76155793, 79036118, 102705519, 118554177, 148276842, 152311586, 172989649, 205411038, 228467379, 237108354, 239646211, 345979298, 456934758, 479292422, 518968947, 533090551, 718938633, 1037937894, 1066181102, 1437877266, 1599271653, 3198543306, 3731633857, 7463267714, 11194901571, 22389803142, 26121436999, 52242873998, 78364310997, 156728621994]

約数ペア:

[(1, 156728621994), (2, 78364310997), (3, 52242873998), (6, 26121436999), (7, 22389803142), (14, 11194901571), (21, 7463267714), (42, 3731633857), (49, 3198543306), (98, 1599271653), (109, 1437877266), (147, 1066181102), (151, 1037937894), (218, 718938633), (294, 533090551), (302, 518968947), (327, 479292422), (343, 456934758), (453, 345979298), (654, 239646211), (661, 237108354), (686, 228467379), (763, 205411038), (906, 172989649), (1029, 152311586), (1057, 148276842), (1322, 118554177), (1526, 102705519), (1983, 79036118), (2058, 76155793), (2114, 74138421), (2289, 68470346), (2401, 65276394), (3171, 49425614), (3966, 39518059), (4578, 34235173), (4627, 33872622), (4802, 32638197), (5341, 29344434), (6342, 24712807), (7203, 21758798), (7399, 21182406), (9254, 16936311), (10682, 14672217), (13881, 11290874), (14406, 10879399), (14798, 10591203), (16023, 9781478), (16459, 9522366), (22197, 7060802), (27762, 5645437), (32046, 4890739), (32389, 4838946), (32918, 4761183), (37387, 4192062), (44394, 3530401), (49377, 3174122), (51793, 3026058), (64778, 2419473), (72049, 2175306), (74774, 2096031), (97167, 1612982), (98754, 1587061), (99811, 1570254), (103586, 1513029), (112161, 1397354), (115213, 1360338), (144098, 1087653), (155379, 1008686), (194334, 806491), (199622, 785127), (216147, 725102), (224322, 698677), (226723, 691278), (230426, 680169), (261709, 598866), (299433, 523418), (310758, 504343), (345639, 453446), (362551, 432294)]