187029830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 373222080

約数和(自身を除く): 186192250

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 109, 130, 134, 197, 218, 335, 394, 545, 670, 871, 985, 1090, 1417, 1742, 1970, 2561, 2834, 4355, 5122, 7085, 7303, 8710, 12805, 13199, 14170, 14606, 21473, 25610, 26398, 36515, 42946, 65995, 73030, 94939, 107365, 131990, 171587, 189878, 214730, 279149, 343174, 474695, 558298, 857935, 949390, 1395745, 1438691, 1715870, 2791490, 2877382, 7193455, 14386910, 18702983, 37405966, 93514915, 187029830]

約数ペア:

[(1, 187029830), (2, 93514915), (5, 37405966), (10, 18702983), (13, 14386910), (26, 7193455), (65, 2877382), (67, 2791490), (109, 1715870), (130, 1438691), (134, 1395745), (197, 949390), (218, 857935), (335, 558298), (394, 474695), (545, 343174), (670, 279149), (871, 214730), (985, 189878), (1090, 171587), (1417, 131990), (1742, 107365), (1970, 94939), (2561, 73030), (2834, 65995), (4355, 42946), (5122, 36515), (7085, 26398), (7303, 25610), (8710, 21473), (12805, 14606), (13199, 14170)]