201670788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 544481280

約数和(自身を除く): 342810492

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 191, 209, 228, 382, 418, 421, 573, 627, 764, 836, 842, 1146, 1254, 1263, 1684, 2101, 2292, 2508, 2526, 3629, 4202, 4631, 5052, 6303, 7258, 7999, 8404, 9262, 10887, 12606, 13893, 14516, 15998, 18524, 21774, 23997, 25212, 27786, 31996, 39919, 43548, 47994, 55572, 79838, 80411, 87989, 95988, 119757, 159676, 160822, 175978, 239514, 241233, 263967, 321644, 351956, 479028, 482466, 527934, 884521, 964932, 1055868, 1527809, 1769042, 2653563, 3055618, 3538084, 4583427, 5307126, 6111236, 9166854, 10614252, 16805899, 18333708, 33611798, 50417697, 67223596, 100835394, 201670788]

約数ペア:

[(1, 201670788), (2, 100835394), (3, 67223596), (4, 50417697), (6, 33611798), (11, 18333708), (12, 16805899), (19, 10614252), (22, 9166854), (33, 6111236), (38, 5307126), (44, 4583427), (57, 3538084), (66, 3055618), (76, 2653563), (114, 1769042), (132, 1527809), (191, 1055868), (209, 964932), (228, 884521), (382, 527934), (418, 482466), (421, 479028), (573, 351956), (627, 321644), (764, 263967), (836, 241233), (842, 239514), (1146, 175978), (1254, 160822), (1263, 159676), (1684, 119757), (2101, 95988), (2292, 87989), (2508, 80411), (2526, 79838), (3629, 55572), (4202, 47994), (4631, 43548), (5052, 39919), (6303, 31996), (7258, 27786), (7999, 25212), (8404, 23997), (9262, 21774), (10887, 18524), (12606, 15998), (13893, 14516)]