155280856

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 316087200

約数和(自身を除く): 160806344

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 289, 376, 578, 799, 1156, 1429, 1598, 2312, 2858, 3196, 5716, 6392, 11432, 13583, 24293, 27166, 48586, 54332, 67163, 97172, 108664, 134326, 194344, 268652, 412981, 537304, 825962, 1141771, 1651924, 2283542, 3303848, 4567084, 9134168, 19410107, 38820214, 77640428, 155280856]

約数ペア:

[(1, 155280856), (2, 77640428), (4, 38820214), (8, 19410107), (17, 9134168), (34, 4567084), (47, 3303848), (68, 2283542), (94, 1651924), (136, 1141771), (188, 825962), (289, 537304), (376, 412981), (578, 268652), (799, 194344), (1156, 134326), (1429, 108664), (1598, 97172), (2312, 67163), (2858, 54332), (3196, 48586), (5716, 27166), (6392, 24293), (11432, 13583)]