130015928

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 158905672

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 131, 148, 259, 262, 296, 479, 518, 524, 917, 958, 1036, 1048, 1834, 1916, 2072, 3353, 3668, 3832, 4847, 6706, 7336, 9694, 13412, 17723, 19388, 26824, 33929, 35446, 38776, 62749, 67858, 70892, 124061, 125498, 135716, 141784, 248122, 250996, 271432, 439243, 496244, 501992, 878486, 992488, 1756972, 2321713, 3513944, 4643426, 9286852, 16251991, 18573704, 32503982, 65007964, 130015928]

約数ペア:

[(1, 130015928), (2, 65007964), (4, 32503982), (7, 18573704), (8, 16251991), (14, 9286852), (28, 4643426), (37, 3513944), (56, 2321713), (74, 1756972), (131, 992488), (148, 878486), (259, 501992), (262, 496244), (296, 439243), (479, 271432), (518, 250996), (524, 248122), (917, 141784), (958, 135716), (1036, 125498), (1048, 124061), (1834, 70892), (1916, 67858), (2072, 62749), (3353, 38776), (3668, 35446), (3832, 33929), (4847, 26824), (6706, 19388), (7336, 17723), (9694, 13412)]