157908340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1213}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 347534208

約数和(自身を除く): 189625868

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 283, 460, 566, 1132, 1213, 1415, 2426, 2830, 4852, 5660, 6065, 6509, 12130, 13018, 24260, 26036, 27899, 32545, 55798, 65090, 111596, 130180, 139495, 278990, 343279, 557980, 686558, 1373116, 1716395, 3432790, 6865580, 7895417, 15790834, 31581668, 39477085, 78954170, 157908340]

約数ペア:

[(1, 157908340), (2, 78954170), (4, 39477085), (5, 31581668), (10, 15790834), (20, 7895417), (23, 6865580), (46, 3432790), (92, 1716395), (115, 1373116), (230, 686558), (283, 557980), (460, 343279), (566, 278990), (1132, 139495), (1213, 130180), (1415, 111596), (2426, 65090), (2830, 55798), (4852, 32545), (5660, 27899), (6065, 26036), (6509, 24260), (12130, 13018)]