164347416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{6323}}^1$

素因数の和:6373

約数の個数: 72

約数和(自身を含む): 469841580

約数和(自身を除く): 305494164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2166, 2888, 3249, 4332, 6323, 6498, 8664, 12646, 12996, 18969, 25292, 25992, 37938, 50584, 56907, 75876, 113814, 120137, 151752, 227628, 240274, 360411, 455256, 480548, 720822, 961096, 1081233, 1441644, 2162466, 2282603, 2883288, 4324932, 4565206, 6847809, 8649864, 9130412, 13695618, 18260824, 20543427, 27391236, 41086854, 54782472, 82173708, 164347416]

約数ペア:

[(1, 164347416), (2, 82173708), (3, 54782472), (4, 41086854), (6, 27391236), (8, 20543427), (9, 18260824), (12, 13695618), (18, 9130412), (19, 8649864), (24, 6847809), (36, 4565206), (38, 4324932), (57, 2883288), (72, 2282603), (76, 2162466), (114, 1441644), (152, 1081233), (171, 961096), (228, 720822), (342, 480548), (361, 455256), (456, 360411), (684, 240274), (722, 227628), (1083, 151752), (1368, 120137), (1444, 113814), (2166, 75876), (2888, 56907), (3249, 50584), (4332, 37938), (6323, 25992), (6498, 25292), (8664, 18969), (12646, 12996)]