187301296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 449596224

約数和(自身を除く): 262294928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 653, 728, 788, 1306, 1379, 1456, 1576, 2561, 2612, 2758, 3152, 4571, 5122, 5224, 5516, 8489, 9142, 10244, 10448, 11032, 16978, 17927, 18284, 20488, 22064, 33956, 35854, 36568, 40976, 59423, 67912, 71708, 73136, 118846, 128641, 135824, 143416, 237692, 257282, 286832, 475384, 514564, 900487, 950768, 1029128, 1672333, 1800974, 2058256, 3344666, 3601948, 6689332, 7203896, 11706331, 13378664, 14407792, 23412662, 26757328, 46825324, 93650648, 187301296]

約数ペア:

[(1, 187301296), (2, 93650648), (4, 46825324), (7, 26757328), (8, 23412662), (13, 14407792), (14, 13378664), (16, 11706331), (26, 7203896), (28, 6689332), (52, 3601948), (56, 3344666), (91, 2058256), (104, 1800974), (112, 1672333), (182, 1029128), (197, 950768), (208, 900487), (364, 514564), (394, 475384), (653, 286832), (728, 257282), (788, 237692), (1306, 143416), (1379, 135824), (1456, 128641), (1576, 118846), (2561, 73136), (2612, 71708), (2758, 67912), (3152, 59423), (4571, 40976), (5122, 36568), (5224, 35854), (5516, 33956), (8489, 22064), (9142, 20488), (10244, 18284), (10448, 17927), (11032, 16978)]