153665388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7247}}^1$

素因数の和:7307

約数の個数: 72

約数和(自身を含む): 422123520

約数和(自身を除く): 268458132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 7247, 10602, 14494, 21204, 21741, 28988, 43482, 65223, 86964, 130446, 137693, 224657, 260892, 275386, 413079, 449314, 550772, 673971, 826158, 898628, 1239237, 1347942, 1652316, 2021913, 2478474, 2695884, 4043826, 4268483, 4956948, 8087652, 8536966, 12805449, 17073932, 25610898, 38416347, 51221796, 76832694, 153665388]

約数ペア:

[(1, 153665388), (2, 76832694), (3, 51221796), (4, 38416347), (6, 25610898), (9, 17073932), (12, 12805449), (18, 8536966), (19, 8087652), (31, 4956948), (36, 4268483), (38, 4043826), (57, 2695884), (62, 2478474), (76, 2021913), (93, 1652316), (114, 1347942), (124, 1239237), (171, 898628), (186, 826158), (228, 673971), (279, 550772), (342, 449314), (372, 413079), (558, 275386), (589, 260892), (684, 224657), (1116, 137693), (1178, 130446), (1767, 86964), (2356, 65223), (3534, 43482), (5301, 28988), (7068, 21741), (7247, 21204), (10602, 14494)]