204153456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6173}}^1$

素因数の和:6250

約数の個数: 80

約数和(自身を含む): 578775456

約数和(自身を除く): 374622000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 4134, 5512, 6173, 8268, 11024, 12346, 16536, 18519, 24692, 33072, 37038, 49384, 74076, 80249, 98768, 148152, 160498, 240747, 296304, 320996, 327169, 481494, 641992, 654338, 962988, 981507, 1283984, 1308676, 1925976, 1963014, 2617352, 3851952, 3926028, 4253197, 5234704, 7852056, 8506394, 12759591, 15704112, 17012788, 25519182, 34025576, 51038364, 68051152, 102076728, 204153456]

約数ペア:

[(1, 204153456), (2, 102076728), (3, 68051152), (4, 51038364), (6, 34025576), (8, 25519182), (12, 17012788), (13, 15704112), (16, 12759591), (24, 8506394), (26, 7852056), (39, 5234704), (48, 4253197), (52, 3926028), (53, 3851952), (78, 2617352), (104, 1963014), (106, 1925976), (156, 1308676), (159, 1283984), (208, 981507), (212, 962988), (312, 654338), (318, 641992), (424, 481494), (624, 327169), (636, 320996), (689, 296304), (848, 240747), (1272, 160498), (1378, 148152), (2067, 98768), (2544, 80249), (2756, 74076), (4134, 49384), (5512, 37038), (6173, 33072), (8268, 24692), (11024, 18519), (12346, 16536)]