138971704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 283176000

約数和(自身を除く): 144204296

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 137, 148, 149, 184, 274, 296, 298, 548, 596, 851, 1096, 1192, 1702, 3151, 3404, 3427, 5069, 5513, 6302, 6808, 6854, 10138, 11026, 12604, 13708, 20276, 20413, 22052, 25208, 27416, 40552, 40826, 44104, 81652, 116587, 126799, 163304, 233174, 253598, 466348, 469499, 507196, 755281, 932696, 938998, 1014392, 1510562, 1877996, 3021124, 3755992, 6042248, 17371463, 34742926, 69485852, 138971704]

約数ペア:

[(1, 138971704), (2, 69485852), (4, 34742926), (8, 17371463), (23, 6042248), (37, 3755992), (46, 3021124), (74, 1877996), (92, 1510562), (137, 1014392), (148, 938998), (149, 932696), (184, 755281), (274, 507196), (296, 469499), (298, 466348), (548, 253598), (596, 233174), (851, 163304), (1096, 126799), (1192, 116587), (1702, 81652), (3151, 44104), (3404, 40826), (3427, 40552), (5069, 27416), (5513, 25208), (6302, 22052), (6808, 20413), (6854, 20276), (10138, 13708), (11026, 12604)]