197139168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 588736512

約数和(自身を除く): 391597344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 124, 142, 144, 186, 213, 248, 279, 284, 288, 311, 372, 426, 496, 558, 568, 622, 639, 744, 852, 933, 992, 1116, 1136, 1244, 1278, 1488, 1704, 1866, 2201, 2232, 2272, 2488, 2556, 2799, 2976, 3408, 3732, 4402, 4464, 4976, 5112, 5598, 6603, 6816, 7464, 8804, 8928, 9641, 9952, 10224, 11196, 13206, 14928, 17608, 19282, 19809, 20448, 22081, 22392, 26412, 28923, 29856, 35216, 38564, 39618, 44162, 44784, 52824, 57846, 66243, 70432, 77128, 79236, 86769, 88324, 89568, 105648, 115692, 132486, 154256, 158472, 173538, 176648, 198729, 211296, 231384, 264972, 308512, 316944, 347076, 353296, 397458, 462768, 529944, 633888, 684511, 694152, 706592, 794916, 925536, 1059888, 1369022, 1388304, 1589832, 2053533, 2119776, 2738044, 2776608, 3179664, 4107066, 5476088, 6160599, 6359328, 8214132, 10952176, 12321198, 16428264, 21904352, 24642396, 32856528, 49284792, 65713056, 98569584, 197139168]

約数ペア:

[(1, 197139168), (2, 98569584), (3, 65713056), (4, 49284792), (6, 32856528), (8, 24642396), (9, 21904352), (12, 16428264), (16, 12321198), (18, 10952176), (24, 8214132), (31, 6359328), (32, 6160599), (36, 5476088), (48, 4107066), (62, 3179664), (71, 2776608), (72, 2738044), (93, 2119776), (96, 2053533), (124, 1589832), (142, 1388304), (144, 1369022), (186, 1059888), (213, 925536), (248, 794916), (279, 706592), (284, 694152), (288, 684511), (311, 633888), (372, 529944), (426, 462768), (496, 397458), (558, 353296), (568, 347076), (622, 316944), (639, 308512), (744, 264972), (852, 231384), (933, 211296), (992, 198729), (1116, 176648), (1136, 173538), (1244, 158472), (1278, 154256), (1488, 132486), (1704, 115692), (1866, 105648), (2201, 89568), (2232, 88324), (2272, 86769), (2488, 79236), (2556, 77128), (2799, 70432), (2976, 66243), (3408, 57846), (3732, 52824), (4402, 44784), (4464, 44162), (4976, 39618), (5112, 38564), (5598, 35216), (6603, 29856), (6816, 28923), (7464, 26412), (8804, 22392), (8928, 22081), (9641, 20448), (9952, 19809), (10224, 19282), (11196, 17608), (13206, 14928)]