156636272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 340061568

約数和(自身を除く): 183425296

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 83, 86, 104, 166, 172, 208, 211, 332, 344, 422, 559, 664, 688, 844, 1079, 1118, 1328, 1688, 2158, 2236, 2743, 3376, 3569, 4316, 4472, 5486, 7138, 8632, 8944, 9073, 10972, 14276, 17264, 17513, 18146, 21944, 28552, 35026, 36292, 43888, 46397, 57104, 70052, 72584, 92794, 117949, 140104, 145168, 185588, 227669, 235898, 280208, 371176, 455338, 471796, 742352, 753059, 910676, 943592, 1506118, 1821352, 1887184, 3012236, 3642704, 6024472, 9789767, 12048944, 19579534, 39159068, 78318136, 156636272]

約数ペア:

[(1, 156636272), (2, 78318136), (4, 39159068), (8, 19579534), (13, 12048944), (16, 9789767), (26, 6024472), (43, 3642704), (52, 3012236), (83, 1887184), (86, 1821352), (104, 1506118), (166, 943592), (172, 910676), (208, 753059), (211, 742352), (332, 471796), (344, 455338), (422, 371176), (559, 280208), (664, 235898), (688, 227669), (844, 185588), (1079, 145168), (1118, 140104), (1328, 117949), (1688, 92794), (2158, 72584), (2236, 70052), (2743, 57104), (3376, 46397), (3569, 43888), (4316, 36292), (4472, 35026), (5486, 28552), (7138, 21944), (8632, 18146), (8944, 17513), (9073, 17264), (10972, 14276)]