181948260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233267}}^1$

素因数の和:233292

約数の個数: 48

約数和(自身を含む): 548646336

約数和(自身を除く): 366698076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 233267, 466534, 699801, 933068, 1166335, 1399602, 2332670, 2799204, 3032471, 3499005, 4665340, 6064942, 6998010, 9097413, 12129884, 13996020, 15162355, 18194826, 30324710, 36389652, 45487065, 60649420, 90974130, 181948260]

約数ペア:

[(1, 181948260), (2, 90974130), (3, 60649420), (4, 45487065), (5, 36389652), (6, 30324710), (10, 18194826), (12, 15162355), (13, 13996020), (15, 12129884), (20, 9097413), (26, 6998010), (30, 6064942), (39, 4665340), (52, 3499005), (60, 3032471), (65, 2799204), (78, 2332670), (130, 1399602), (156, 1166335), (195, 933068), (260, 699801), (390, 466534), (780, 233267)]