149877416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 311169600

約数和(自身を除く): 161292184

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 97, 104, 166, 179, 194, 332, 358, 388, 664, 716, 776, 1079, 1261, 1432, 2158, 2327, 2522, 4316, 4654, 5044, 8051, 8632, 9308, 10088, 14857, 16102, 17363, 18616, 29714, 32204, 34726, 59428, 64408, 69452, 104663, 118856, 138904, 193141, 209326, 225719, 386282, 418652, 451438, 772564, 837304, 902876, 1441129, 1545128, 1805752, 2882258, 5764516, 11529032, 18734677, 37469354, 74938708, 149877416]

約数ペア:

[(1, 149877416), (2, 74938708), (4, 37469354), (8, 18734677), (13, 11529032), (26, 5764516), (52, 2882258), (83, 1805752), (97, 1545128), (104, 1441129), (166, 902876), (179, 837304), (194, 772564), (332, 451438), (358, 418652), (388, 386282), (664, 225719), (716, 209326), (776, 193141), (1079, 138904), (1261, 118856), (1432, 104663), (2158, 69452), (2327, 64408), (2522, 59428), (4316, 34726), (4654, 32204), (5044, 29714), (8051, 18616), (8632, 17363), (9308, 16102), (10088, 14857)]