139879383

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 238464000

約数和(自身を除く): 98584617

約数列:

[1, 3, 7, 17, 21, 29, 51, 59, 87, 119, 177, 203, 229, 357, 413, 493, 609, 687, 1003, 1239, 1479, 1603, 1711, 3009, 3451, 3893, 4809, 5133, 6641, 7021, 10353, 11679, 11977, 13511, 19923, 21063, 27251, 29087, 35931, 40533, 46487, 81753, 87261, 94577, 112897, 139461, 203609, 229687, 283731, 338691, 391819, 610827, 689061, 790279, 1175457, 1607809, 2370837, 2742733, 4823427, 6660923, 8228199, 19982769, 46626461, 139879383]

約数ペア:

[(1, 139879383), (3, 46626461), (7, 19982769), (17, 8228199), (21, 6660923), (29, 4823427), (51, 2742733), (59, 2370837), (87, 1607809), (119, 1175457), (177, 790279), (203, 689061), (229, 610827), (357, 391819), (413, 338691), (493, 283731), (609, 229687), (687, 203609), (1003, 139461), (1239, 112897), (1479, 94577), (1603, 87261), (1711, 81753), (3009, 46487), (3451, 40533), (3893, 35931), (4809, 29087), (5133, 27251), (6641, 21063), (7021, 19923), (10353, 13511), (11679, 11977)]