157980928

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3879

約数の個数: 72

約数和(自身を含む): 376161408

約数和(自身を除く): 218180480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3833, 5152, 5888, 7666, 10304, 15332, 20608, 26831, 30664, 41216, 53662, 61328, 88159, 107324, 122656, 176318, 214648, 245312, 352636, 429296, 490624, 617113, 705272, 858592, 981248, 1234226, 1410544, 1717184, 2468452, 2821088, 3434368, 4936904, 5642176, 6868736, 9873808, 11284352, 19747616, 22568704, 39495232, 78990464, 157980928]

約数ペア:

[(1, 157980928), (2, 78990464), (4, 39495232), (7, 22568704), (8, 19747616), (14, 11284352), (16, 9873808), (23, 6868736), (28, 5642176), (32, 4936904), (46, 3434368), (56, 2821088), (64, 2468452), (92, 1717184), (112, 1410544), (128, 1234226), (161, 981248), (184, 858592), (224, 705272), (256, 617113), (322, 490624), (368, 429296), (448, 352636), (644, 245312), (736, 214648), (896, 176318), (1288, 122656), (1472, 107324), (1792, 88159), (2576, 61328), (2944, 53662), (3833, 41216), (5152, 30664), (5888, 26831), (7666, 20608), (10304, 15332)]