100400636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4674

約数の個数: 48

約数和(自身を含む): 216572160

約数和(自身を除く): 116171524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 4603, 5453, 9206, 10906, 18412, 21812, 32221, 64442, 87457, 128884, 174914, 188723, 349828, 377446, 612199, 754892, 1224398, 1321061, 2448796, 2642122, 3585737, 5284244, 7171474, 14342948, 25100159, 50200318, 100400636]

約数ペア:

[(1, 100400636), (2, 50200318), (4, 25100159), (7, 14342948), (14, 7171474), (19, 5284244), (28, 3585737), (38, 2642122), (41, 2448796), (76, 1321061), (82, 1224398), (133, 754892), (164, 612199), (266, 377446), (287, 349828), (532, 188723), (574, 174914), (779, 128884), (1148, 87457), (1558, 64442), (3116, 32221), (4603, 21812), (5453, 18412), (9206, 10906)]