149302016

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{25357}}^1$

素因数の和:25396

約数の個数: 36

約数和(自身を含む): 310990512

約数和(自身を除く): 161688496

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 25357, 50714, 101428, 202856, 405712, 583211, 811424, 1166422, 1622848, 2332844, 3245696, 4665688, 6491392, 9331376, 18662752, 37325504, 74651008, 149302016]

約数ペア:

[(1, 149302016), (2, 74651008), (4, 37325504), (8, 18662752), (16, 9331376), (23, 6491392), (32, 4665688), (46, 3245696), (64, 2332844), (92, 1622848), (128, 1166422), (184, 811424), (256, 583211), (368, 405712), (736, 202856), (1472, 101428), (2944, 50714), (5888, 25357)]