194920991993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{2029}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 252915264000

約数和(自身を除く): 57994272007

約数列:

[1, 7, 13, 29, 59, 91, 203, 377, 413, 617, 767, 1711, 2029, 2639, 4319, 5369, 8021, 11977, 14203, 17893, 22243, 26377, 36403, 56147, 58841, 119711, 125251, 155701, 184639, 232609, 254821, 411887, 473239, 764933, 837977, 1055687, 1251893, 1556243, 1628263, 3312673, 3471619, 5354531, 7389809, 8763251, 10893701, 13723931, 16274609, 24301333, 36304897, 45131047, 73861687, 96067517, 113922263, 254134279, 315917329, 471963661, 517031809, 960201931, 2141988923, 3303745627, 6721413517, 14993922461, 27845855999, 194920991993]

約数ペア:

[(1, 194920991993), (7, 27845855999), (13, 14993922461), (29, 6721413517), (59, 3303745627), (91, 2141988923), (203, 960201931), (377, 517031809), (413, 471963661), (617, 315917329), (767, 254134279), (1711, 113922263), (2029, 96067517), (2639, 73861687), (4319, 45131047), (5369, 36304897), (8021, 24301333), (11977, 16274609), (14203, 13723931), (17893, 10893701), (22243, 8763251), (26377, 7389809), (36403, 5354531), (56147, 3471619), (58841, 3312673), (119711, 1628263), (125251, 1556243), (155701, 1251893), (184639, 1055687), (232609, 837977), (254821, 764933), (411887, 473239)]