149874712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 311361120

約数和(自身を除く): 161486408

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 137, 157, 268, 274, 314, 536, 548, 628, 871, 1096, 1256, 1742, 1781, 2041, 3484, 3562, 4082, 6968, 7124, 8164, 9179, 10519, 14248, 16328, 18358, 21038, 21509, 36716, 42076, 43018, 73432, 84152, 86036, 119327, 136747, 172072, 238654, 273494, 279617, 477308, 546988, 559234, 954616, 1093976, 1118468, 1441103, 2236936, 2882206, 5764412, 11528824, 18734339, 37468678, 74937356, 149874712]

約数ペア:

[(1, 149874712), (2, 74937356), (4, 37468678), (8, 18734339), (13, 11528824), (26, 5764412), (52, 2882206), (67, 2236936), (104, 1441103), (134, 1118468), (137, 1093976), (157, 954616), (268, 559234), (274, 546988), (314, 477308), (536, 279617), (548, 273494), (628, 238654), (871, 172072), (1096, 136747), (1256, 119327), (1742, 86036), (1781, 84152), (2041, 73432), (3484, 43018), (3562, 42076), (4082, 36716), (6968, 21509), (7124, 21038), (8164, 18358), (9179, 16328), (10519, 14248)]