189955974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 429004800

約数和(自身を除く): 239048826

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 79, 87, 158, 174, 237, 377, 474, 754, 1027, 1063, 1131, 2054, 2126, 2262, 2291, 3081, 3189, 4582, 6162, 6378, 6873, 13746, 13819, 27638, 29783, 30827, 41457, 59566, 61654, 82914, 83977, 89349, 92481, 167954, 178698, 184962, 251931, 400751, 503862, 801502, 1091701, 1202253, 2183402, 2404506, 2435333, 3275103, 4870666, 6550206, 7305999, 14611998, 31659329, 63318658, 94977987, 189955974]

約数ペア:

[(1, 189955974), (2, 94977987), (3, 63318658), (6, 31659329), (13, 14611998), (26, 7305999), (29, 6550206), (39, 4870666), (58, 3275103), (78, 2435333), (79, 2404506), (87, 2183402), (158, 1202253), (174, 1091701), (237, 801502), (377, 503862), (474, 400751), (754, 251931), (1027, 184962), (1063, 178698), (1131, 167954), (2054, 92481), (2126, 89349), (2262, 83977), (2291, 82914), (3081, 61654), (3189, 59566), (4582, 41457), (6162, 30827), (6378, 29783), (6873, 27638), (13746, 13819)]