215973912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6197

約数の個数: 128

約数和(自身を含む): 708710400

約数和(自身を除く): 492736488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 6151, 8778, 11704, 12302, 17556, 18453, 24604, 35112, 36906, 43057, 49208, 67661, 73812, 86114, 116869, 129171, 135322, 147624, 172228, 202983, 233738, 258342, 270644, 344456, 350607, 405966, 467476, 473627, 516684, 541288, 701214, 811932, 818083, 934952, 947254, 1033368, 1285559, 1402428, 1420881, 1623864, 1636166, 1894508, 2454249, 2571118, 2804856, 2841762, 3272332, 3789016, 3856677, 4908498, 5142236, 5683524, 6544664, 7713354, 8998913, 9816996, 10284472, 11367048, 15426708, 17997826, 19633992, 26996739, 30853416, 35995652, 53993478, 71991304, 107986956, 215973912]

約数ペア:

[(1, 215973912), (2, 107986956), (3, 71991304), (4, 53993478), (6, 35995652), (7, 30853416), (8, 26996739), (11, 19633992), (12, 17997826), (14, 15426708), (19, 11367048), (21, 10284472), (22, 9816996), (24, 8998913), (28, 7713354), (33, 6544664), (38, 5683524), (42, 5142236), (44, 4908498), (56, 3856677), (57, 3789016), (66, 3272332), (76, 2841762), (77, 2804856), (84, 2571118), (88, 2454249), (114, 1894508), (132, 1636166), (133, 1623864), (152, 1420881), (154, 1402428), (168, 1285559), (209, 1033368), (228, 947254), (231, 934952), (264, 818083), (266, 811932), (308, 701214), (399, 541288), (418, 516684), (456, 473627), (462, 467476), (532, 405966), (616, 350607), (627, 344456), (798, 270644), (836, 258342), (924, 233738), (1064, 202983), (1254, 172228), (1463, 147624), (1596, 135322), (1672, 129171), (1848, 116869), (2508, 86114), (2926, 73812), (3192, 67661), (4389, 49208), (5016, 43057), (5852, 36906), (6151, 35112), (8778, 24604), (11704, 18453), (12302, 17556)]