140376704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 311661000

約数和(自身を除く): 171284296

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1664, 1856, 2909, 3016, 3712, 5818, 6032, 11636, 12064, 23272, 24128, 37817, 46544, 48256, 75634, 84361, 93088, 151268, 168722, 186176, 302536, 337444, 372352, 605072, 674888, 1096693, 1210144, 1349776, 2193386, 2420288, 2699552, 4386772, 4840576, 5399104, 8773544, 10798208, 17547088, 35094176, 70188352, 140376704]

約数ペア:

[(1, 140376704), (2, 70188352), (4, 35094176), (8, 17547088), (13, 10798208), (16, 8773544), (26, 5399104), (29, 4840576), (32, 4386772), (52, 2699552), (58, 2420288), (64, 2193386), (104, 1349776), (116, 1210144), (128, 1096693), (208, 674888), (232, 605072), (377, 372352), (416, 337444), (464, 302536), (754, 186176), (832, 168722), (928, 151268), (1508, 93088), (1664, 84361), (1856, 75634), (2909, 48256), (3016, 46544), (3712, 37817), (5818, 24128), (6032, 23272), (11636, 12064)]