208515888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 670269600

約数和(自身を除く): 461753712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 269, 336, 504, 538, 769, 807, 1008, 1076, 1538, 1614, 1883, 2152, 2307, 2421, 3076, 3228, 3766, 4304, 4614, 4842, 5383, 5649, 6152, 6456, 6921, 7532, 9228, 9684, 10766, 11298, 12304, 12912, 13842, 15064, 16149, 16947, 18456, 19368, 21532, 22596, 27684, 30128, 32298, 33894, 36912, 38736, 43064, 45192, 48447, 55368, 64596, 67788, 86128, 90384, 96894, 110736, 129192, 135576, 193788, 206861, 258384, 271152, 387576, 413722, 620583, 775152, 827444, 1241166, 1448027, 1654888, 1861749, 2482332, 2896054, 3309776, 3723498, 4344081, 4964664, 5792108, 7446996, 8688162, 9929328, 11584216, 13032243, 14893992, 17376324, 23168432, 26064486, 29787984, 34752648, 52128972, 69505296, 104257944, 208515888]

約数ペア:

[(1, 208515888), (2, 104257944), (3, 69505296), (4, 52128972), (6, 34752648), (7, 29787984), (8, 26064486), (9, 23168432), (12, 17376324), (14, 14893992), (16, 13032243), (18, 11584216), (21, 9929328), (24, 8688162), (28, 7446996), (36, 5792108), (42, 4964664), (48, 4344081), (56, 3723498), (63, 3309776), (72, 2896054), (84, 2482332), (112, 1861749), (126, 1654888), (144, 1448027), (168, 1241166), (252, 827444), (269, 775152), (336, 620583), (504, 413722), (538, 387576), (769, 271152), (807, 258384), (1008, 206861), (1076, 193788), (1538, 135576), (1614, 129192), (1883, 110736), (2152, 96894), (2307, 90384), (2421, 86128), (3076, 67788), (3228, 64596), (3766, 55368), (4304, 48447), (4614, 45192), (4842, 43064), (5383, 38736), (5649, 36912), (6152, 33894), (6456, 32298), (6921, 30128), (7532, 27684), (9228, 22596), (9684, 21532), (10766, 19368), (11298, 18456), (12304, 16947), (12912, 16149), (13842, 15064)]