208522830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1091}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 524579328

約数和(自身を除く): 316056498

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 277, 345, 554, 690, 831, 1091, 1385, 1662, 2182, 2770, 3273, 4155, 5455, 6371, 6546, 8310, 10910, 12742, 16365, 19113, 25093, 31855, 32730, 38226, 50186, 63710, 75279, 95565, 125465, 150558, 191130, 250930, 302207, 376395, 604414, 752790, 906621, 1511035, 1813242, 3022070, 4533105, 6950761, 9066210, 13901522, 20852283, 34753805, 41704566, 69507610, 104261415, 208522830]

約数ペア:

[(1, 208522830), (2, 104261415), (3, 69507610), (5, 41704566), (6, 34753805), (10, 20852283), (15, 13901522), (23, 9066210), (30, 6950761), (46, 4533105), (69, 3022070), (115, 1813242), (138, 1511035), (230, 906621), (277, 752790), (345, 604414), (554, 376395), (690, 302207), (831, 250930), (1091, 191130), (1385, 150558), (1662, 125465), (2182, 95565), (2770, 75279), (3273, 63710), (4155, 50186), (5455, 38226), (6371, 32730), (6546, 31855), (8310, 25093), (10910, 19113), (12742, 16365)]