155857088

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4681

約数の個数: 56

約数和(自身を含む): 338108544

約数和(自身を除く): 182251456

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 4621, 8432, 9242, 16864, 18484, 33728, 36968, 73936, 78557, 143251, 147872, 157114, 286502, 295744, 314228, 573004, 628456, 1146008, 1256912, 2292016, 2435267, 2513824, 4584032, 4870534, 5027648, 9168064, 9741068, 19482136, 38964272, 77928544, 155857088]

約数ペア:

[(1, 155857088), (2, 77928544), (4, 38964272), (8, 19482136), (16, 9741068), (17, 9168064), (31, 5027648), (32, 4870534), (34, 4584032), (62, 2513824), (64, 2435267), (68, 2292016), (124, 1256912), (136, 1146008), (248, 628456), (272, 573004), (496, 314228), (527, 295744), (544, 286502), (992, 157114), (1054, 147872), (1088, 143251), (1984, 78557), (2108, 73936), (4216, 36968), (4621, 33728), (8432, 18484), (9242, 16864)]