121446331648

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{137947}}^1$

素因数の和:138163

約数の個数: 72

約数和(自身を含む): 256588797920

約数和(自身を除く): 135142466272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 181, 256, 304, 362, 608, 724, 1216, 1448, 2432, 2896, 3439, 4864, 5792, 6878, 11584, 13756, 23168, 27512, 46336, 55024, 110048, 137947, 220096, 275894, 440192, 551788, 880384, 1103576, 2207152, 2620993, 4414304, 5241986, 8828608, 10483972, 17657216, 20967944, 24968407, 35314432, 41935888, 49936814, 83871776, 99873628, 167743552, 199747256, 335487104, 399494512, 474399733, 670974208, 798989024, 948799466, 1597978048, 1897598932, 3195956096, 3795197864, 6391912192, 7590395728, 15180791456, 30361582912, 60723165824, 121446331648]

約数ペア:

[(1, 121446331648), (2, 60723165824), (4, 30361582912), (8, 15180791456), (16, 7590395728), (19, 6391912192), (32, 3795197864), (38, 3195956096), (64, 1897598932), (76, 1597978048), (128, 948799466), (152, 798989024), (181, 670974208), (256, 474399733), (304, 399494512), (362, 335487104), (608, 199747256), (724, 167743552), (1216, 99873628), (1448, 83871776), (2432, 49936814), (2896, 41935888), (3439, 35314432), (4864, 24968407), (5792, 20967944), (6878, 17657216), (11584, 10483972), (13756, 8828608), (23168, 5241986), (27512, 4414304), (46336, 2620993), (55024, 2207152), (110048, 1103576), (137947, 880384), (220096, 551788), (275894, 440192)]