161185968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58913}}^1$

素因数の和:58946

約数の個数: 60

約数和(自身を含む): 474846840

約数和(自身を除く): 313660872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 58913, 117826, 176739, 235652, 353478, 471304, 530217, 706956, 942608, 1060434, 1119347, 1413912, 2120868, 2238694, 2827824, 3358041, 4241736, 4477388, 6716082, 8483472, 8954776, 10074123, 13432164, 17909552, 20148246, 26864328, 40296492, 53728656, 80592984, 161185968]

約数ペア:

[(1, 161185968), (2, 80592984), (3, 53728656), (4, 40296492), (6, 26864328), (8, 20148246), (9, 17909552), (12, 13432164), (16, 10074123), (18, 8954776), (19, 8483472), (24, 6716082), (36, 4477388), (38, 4241736), (48, 3358041), (57, 2827824), (72, 2238694), (76, 2120868), (114, 1413912), (144, 1119347), (152, 1060434), (171, 942608), (228, 706956), (304, 530217), (342, 471304), (456, 353478), (684, 235652), (912, 176739), (1368, 117826), (2736, 58913)]