155850968

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 390096000

約数和(自身を除く): 234245032

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 182, 196, 221, 238, 257, 343, 364, 392, 442, 476, 514, 637, 686, 728, 833, 884, 952, 1028, 1274, 1372, 1547, 1666, 1768, 1799, 2056, 2548, 2744, 3094, 3332, 3341, 3598, 4369, 4459, 5096, 5831, 6188, 6664, 6682, 7196, 8738, 8918, 10829, 11662, 12376, 12593, 13364, 14392, 17476, 17836, 21658, 23324, 23387, 25186, 26728, 30583, 34952, 35672, 43316, 46648, 46774, 50372, 56797, 61166, 75803, 86632, 88151, 93548, 100744, 113594, 122332, 151606, 163709, 176302, 187096, 214081, 227188, 244664, 303212, 327418, 352604, 397579, 428162, 454376, 606424, 654836, 705208, 795158, 856324, 1145963, 1309672, 1498567, 1590316, 1712648, 2291926, 2783053, 2997134, 3180632, 4583852, 5566106, 5994268, 9167704, 11132212, 11988536, 19481371, 22264424, 38962742, 77925484, 155850968]

約数ペア:

[(1, 155850968), (2, 77925484), (4, 38962742), (7, 22264424), (8, 19481371), (13, 11988536), (14, 11132212), (17, 9167704), (26, 5994268), (28, 5566106), (34, 4583852), (49, 3180632), (52, 2997134), (56, 2783053), (68, 2291926), (91, 1712648), (98, 1590316), (104, 1498567), (119, 1309672), (136, 1145963), (182, 856324), (196, 795158), (221, 705208), (238, 654836), (257, 606424), (343, 454376), (364, 428162), (392, 397579), (442, 352604), (476, 327418), (514, 303212), (637, 244664), (686, 227188), (728, 214081), (833, 187096), (884, 176302), (952, 163709), (1028, 151606), (1274, 122332), (1372, 113594), (1547, 100744), (1666, 93548), (1768, 88151), (1799, 86632), (2056, 75803), (2548, 61166), (2744, 56797), (3094, 50372), (3332, 46774), (3341, 46648), (3598, 43316), (4369, 35672), (4459, 34952), (5096, 30583), (5831, 26728), (6188, 25186), (6664, 23387), (6682, 23324), (7196, 21658), (8738, 17836), (8918, 17476), (10829, 14392), (11662, 13364), (12376, 12593)]