157070088620

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3167}}^1\times {\mathrm{9649}}^1$

素因数の和:13082

約数の個数: 48

約数和(自身を含む): 331269523200

約数和(自身を除く): 174199434580

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 3167, 5140, 6334, 9649, 12668, 15835, 19298, 31670, 38596, 48245, 63340, 96490, 192980, 813919, 1627838, 2479793, 3255676, 4069595, 4959586, 8139190, 9919172, 12398965, 16278380, 24797930, 30558383, 49595860, 61116766, 122233532, 152791915, 305583830, 611167660, 7853504431, 15707008862, 31414017724, 39267522155, 78535044310, 157070088620]

約数ペア:

[(1, 157070088620), (2, 78535044310), (4, 39267522155), (5, 31414017724), (10, 15707008862), (20, 7853504431), (257, 611167660), (514, 305583830), (1028, 152791915), (1285, 122233532), (2570, 61116766), (3167, 49595860), (5140, 30558383), (6334, 24797930), (9649, 16278380), (12668, 12398965), (15835, 9919172), (19298, 8139190), (31670, 4959586), (38596, 4069595), (48245, 3255676), (63340, 2479793), (96490, 1627838), (192980, 813919)]