201238842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{599}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 486144000

約数和(自身を除く): 284905158

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 421, 599, 798, 842, 1198, 1263, 1797, 2526, 2947, 3594, 4193, 5894, 7999, 8386, 8841, 11381, 12579, 15998, 17682, 22762, 23997, 25158, 34143, 47994, 55993, 68286, 79667, 111986, 159334, 167979, 239001, 252179, 335958, 478002, 504358, 756537, 1513074, 1765253, 3530506, 4791401, 5295759, 9582802, 10591518, 14374203, 28748406, 33539807, 67079614, 100619421, 201238842]

約数ペア:

[(1, 201238842), (2, 100619421), (3, 67079614), (6, 33539807), (7, 28748406), (14, 14374203), (19, 10591518), (21, 9582802), (38, 5295759), (42, 4791401), (57, 3530506), (114, 1765253), (133, 1513074), (266, 756537), (399, 504358), (421, 478002), (599, 335958), (798, 252179), (842, 239001), (1198, 167979), (1263, 159334), (1797, 111986), (2526, 79667), (2947, 68286), (3594, 55993), (4193, 47994), (5894, 34143), (7999, 25158), (8386, 23997), (8841, 22762), (11381, 17682), (12579, 15998)]