155428704

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13163}}^1$

素因数の和:13220

約数の個数: 72

約数和(自身を含む): 452815272

約数和(自身を除く): 297386568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 13163, 26326, 39489, 52652, 78978, 105304, 118467, 157956, 210608, 236934, 315912, 421216, 473868, 539683, 631824, 947736, 1079366, 1263648, 1619049, 1895472, 2158732, 3238098, 3790944, 4317464, 4857147, 6476196, 8634928, 9714294, 12952392, 17269856, 19428588, 25904784, 38857176, 51809568, 77714352, 155428704]

約数ペア:

[(1, 155428704), (2, 77714352), (3, 51809568), (4, 38857176), (6, 25904784), (8, 19428588), (9, 17269856), (12, 12952392), (16, 9714294), (18, 8634928), (24, 6476196), (32, 4857147), (36, 4317464), (41, 3790944), (48, 3238098), (72, 2158732), (82, 1895472), (96, 1619049), (123, 1263648), (144, 1079366), (164, 947736), (246, 631824), (288, 539683), (328, 473868), (369, 421216), (492, 315912), (656, 236934), (738, 210608), (984, 157956), (1312, 118467), (1476, 105304), (1968, 78978), (2952, 52652), (3936, 39489), (5904, 26326), (11808, 13163)]