148894256

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2909}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 330529440

約数和(自身を除く): 181635184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 914, 1828, 2909, 3199, 3656, 5818, 6398, 7312, 11636, 12796, 20363, 23272, 25592, 40726, 46544, 51184, 81452, 162904, 325808, 1329413, 2658826, 5317652, 9305891, 10635304, 18611782, 21270608, 37223564, 74447128, 148894256]

約数ペア:

[(1, 148894256), (2, 74447128), (4, 37223564), (7, 21270608), (8, 18611782), (14, 10635304), (16, 9305891), (28, 5317652), (56, 2658826), (112, 1329413), (457, 325808), (914, 162904), (1828, 81452), (2909, 51184), (3199, 46544), (3656, 40726), (5818, 25592), (6398, 23272), (7312, 20363), (11636, 12796)]