166109685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1658

約数の個数: 64

約数和(自身を含む): 325969920

約数和(自身を除く): 159860235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 53, 57, 95, 105, 133, 159, 265, 285, 371, 399, 665, 795, 1007, 1113, 1571, 1855, 1995, 3021, 4713, 5035, 5565, 7049, 7855, 10997, 15105, 21147, 23565, 29849, 32991, 35245, 54985, 83263, 89547, 105735, 149245, 164955, 208943, 249789, 416315, 447735, 582841, 626829, 1044715, 1248945, 1581997, 1748523, 2914205, 3134145, 4745991, 7909985, 8742615, 11073979, 23729955, 33221937, 55369895, 166109685]

約数ペア:

[(1, 166109685), (3, 55369895), (5, 33221937), (7, 23729955), (15, 11073979), (19, 8742615), (21, 7909985), (35, 4745991), (53, 3134145), (57, 2914205), (95, 1748523), (105, 1581997), (133, 1248945), (159, 1044715), (265, 626829), (285, 582841), (371, 447735), (399, 416315), (665, 249789), (795, 208943), (1007, 164955), (1113, 149245), (1571, 105735), (1855, 89547), (1995, 83263), (3021, 54985), (4713, 35245), (5035, 32991), (5565, 29849), (7049, 23565), (7855, 21147), (10997, 15105)]