220149228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45523}}^1$

素因数の和:45574

約数の個数: 48

約数和(自身を含む): 571053056

約数和(自身を除く): 350903828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 45523, 91046, 136569, 182092, 273138, 546276, 591799, 1183598, 1411213, 1775397, 2367196, 2822426, 3550794, 4233639, 5644852, 7101588, 8467278, 16934556, 18345769, 36691538, 55037307, 73383076, 110074614, 220149228]

約数ペア:

[(1, 220149228), (2, 110074614), (3, 73383076), (4, 55037307), (6, 36691538), (12, 18345769), (13, 16934556), (26, 8467278), (31, 7101588), (39, 5644852), (52, 4233639), (62, 3550794), (78, 2822426), (93, 2367196), (124, 1775397), (156, 1411213), (186, 1183598), (372, 591799), (403, 546276), (806, 273138), (1209, 182092), (1612, 136569), (2418, 91046), (4836, 45523)]