157464190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 323108352

約数和(自身を除く): 165644162

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 310, 403, 410, 533, 806, 953, 1066, 1271, 1906, 2015, 2542, 2665, 4030, 4765, 5330, 6355, 9530, 12389, 12710, 16523, 24778, 29543, 33046, 39073, 59086, 61945, 78146, 82615, 123890, 147715, 165230, 195365, 295430, 384059, 390730, 507949, 768118, 1015898, 1211263, 1920295, 2422526, 2539745, 3840590, 5079490, 6056315, 12112630, 15746419, 31492838, 78732095, 157464190]

約数ペア:

[(1, 157464190), (2, 78732095), (5, 31492838), (10, 15746419), (13, 12112630), (26, 6056315), (31, 5079490), (41, 3840590), (62, 2539745), (65, 2422526), (82, 1920295), (130, 1211263), (155, 1015898), (205, 768118), (310, 507949), (403, 390730), (410, 384059), (533, 295430), (806, 195365), (953, 165230), (1066, 147715), (1271, 123890), (1906, 82615), (2015, 78146), (2542, 61945), (2665, 59086), (4030, 39073), (4765, 33046), (5330, 29543), (6355, 24778), (9530, 16523), (12389, 12710)]