100831216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 218316384

約数和(自身を除く): 117485168

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 43, 68, 74, 86, 136, 148, 172, 233, 272, 296, 344, 466, 592, 629, 688, 731, 932, 1258, 1462, 1591, 1864, 2516, 2924, 3182, 3728, 3961, 5032, 5848, 6364, 7922, 8621, 10019, 10064, 11696, 12728, 15844, 17242, 20038, 25456, 27047, 31688, 34484, 40076, 54094, 63376, 68968, 80152, 108188, 137936, 146557, 160304, 170323, 216376, 293114, 340646, 370703, 432752, 586228, 681292, 741406, 1172456, 1362584, 1482812, 2344912, 2725168, 2965624, 5931248, 6301951, 12603902, 25207804, 50415608, 100831216]

約数ペア:

[(1, 100831216), (2, 50415608), (4, 25207804), (8, 12603902), (16, 6301951), (17, 5931248), (34, 2965624), (37, 2725168), (43, 2344912), (68, 1482812), (74, 1362584), (86, 1172456), (136, 741406), (148, 681292), (172, 586228), (233, 432752), (272, 370703), (296, 340646), (344, 293114), (466, 216376), (592, 170323), (629, 160304), (688, 146557), (731, 137936), (932, 108188), (1258, 80152), (1462, 68968), (1591, 63376), (1864, 54094), (2516, 40076), (2924, 34484), (3182, 31688), (3728, 27047), (3961, 25456), (5032, 20038), (5848, 17242), (6364, 15844), (7922, 12728), (8621, 11696), (10019, 10064)]