145914990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16267}}^1$

素因数の和:16313

約数の個数: 64

約数和(自身を含む): 393555456

約数和(自身を除く): 247640466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 16267, 32534, 48801, 81335, 97602, 162670, 211471, 244005, 374141, 422942, 488010, 634413, 748282, 1057355, 1122423, 1268826, 1870705, 2114710, 2244846, 3172065, 3741410, 4863833, 5612115, 6344130, 9727666, 11224230, 14591499, 24319165, 29182998, 48638330, 72957495, 145914990]

約数ペア:

[(1, 145914990), (2, 72957495), (3, 48638330), (5, 29182998), (6, 24319165), (10, 14591499), (13, 11224230), (15, 9727666), (23, 6344130), (26, 5612115), (30, 4863833), (39, 3741410), (46, 3172065), (65, 2244846), (69, 2114710), (78, 1870705), (115, 1268826), (130, 1122423), (138, 1057355), (195, 748282), (230, 634413), (299, 488010), (345, 422942), (390, 374141), (598, 244005), (690, 211471), (897, 162670), (1495, 97602), (1794, 81335), (2990, 48801), (4485, 32534), (8970, 16267)]