217149996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{42379}}^1$

素因数の和:42454

約数の個数: 48

約数和(自身を含む): 588573440

約数和(自身を除く): 371423444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 42379, 84758, 127137, 169516, 254274, 296653, 508548, 593306, 889959, 1186612, 1779918, 2585119, 3559836, 5170238, 7755357, 10340476, 15510714, 18095833, 31021428, 36191666, 54287499, 72383332, 108574998, 217149996]

約数ペア:

[(1, 217149996), (2, 108574998), (3, 72383332), (4, 54287499), (6, 36191666), (7, 31021428), (12, 18095833), (14, 15510714), (21, 10340476), (28, 7755357), (42, 5170238), (61, 3559836), (84, 2585119), (122, 1779918), (183, 1186612), (244, 889959), (366, 593306), (427, 508548), (732, 296653), (854, 254274), (1281, 169516), (1708, 127137), (2562, 84758), (5124, 42379)]