157413472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 343651896

約数和(自身を除く): 186238424

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 529, 544, 547, 736, 782, 1058, 1094, 1564, 2116, 2188, 3128, 4232, 4376, 6256, 8464, 8752, 8993, 9299, 12512, 12581, 16928, 17504, 17986, 18598, 25162, 35972, 37196, 50324, 71944, 74392, 100648, 143888, 148784, 201296, 213877, 287776, 289363, 297568, 402592, 427754, 578726, 855508, 1157452, 1711016, 2314904, 3422032, 4629808, 4919171, 6844064, 9259616, 9838342, 19676684, 39353368, 78706736, 157413472]

約数ペア:

[(1, 157413472), (2, 78706736), (4, 39353368), (8, 19676684), (16, 9838342), (17, 9259616), (23, 6844064), (32, 4919171), (34, 4629808), (46, 3422032), (68, 2314904), (92, 1711016), (136, 1157452), (184, 855508), (272, 578726), (368, 427754), (391, 402592), (529, 297568), (544, 289363), (547, 287776), (736, 213877), (782, 201296), (1058, 148784), (1094, 143888), (1564, 100648), (2116, 74392), (2188, 71944), (3128, 50324), (4232, 37196), (4376, 35972), (6256, 25162), (8464, 18598), (8752, 17986), (8993, 17504), (9299, 16928), (12512, 12581)]