224067988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 425376000

約数和(自身を除く): 201308012

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 149, 188, 298, 421, 596, 842, 893, 1684, 1786, 2831, 3572, 5662, 7003, 7999, 11324, 14006, 15998, 19787, 28012, 31996, 39574, 62729, 79148, 125458, 133057, 250916, 266114, 375953, 532228, 751906, 1191851, 1503812, 2383702, 2948263, 4767404, 5896526, 11793052, 56016997, 112033994, 224067988]

約数ペア:

[(1, 224067988), (2, 112033994), (4, 56016997), (19, 11793052), (38, 5896526), (47, 4767404), (76, 2948263), (94, 2383702), (149, 1503812), (188, 1191851), (298, 751906), (421, 532228), (596, 375953), (842, 266114), (893, 250916), (1684, 133057), (1786, 125458), (2831, 79148), (3572, 62729), (5662, 39574), (7003, 31996), (7999, 28012), (11324, 19787), (14006, 15998)]