215096644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17579}}^1$

素因数の和:17632

約数の個数: 48

約数和(自身を含む): 472550400

約数和(自身を除く): 257453756

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 17579, 35158, 70316, 123053, 246106, 334001, 404317, 492212, 668002, 808634, 1336004, 1617268, 2338007, 2830219, 4676014, 5660438, 7682023, 9352028, 11320876, 15364046, 30728092, 53774161, 107548322, 215096644]

約数ペア:

[(1, 215096644), (2, 107548322), (4, 53774161), (7, 30728092), (14, 15364046), (19, 11320876), (23, 9352028), (28, 7682023), (38, 5660438), (46, 4676014), (76, 2830219), (92, 2338007), (133, 1617268), (161, 1336004), (266, 808634), (322, 668002), (437, 492212), (532, 404317), (644, 334001), (874, 246106), (1748, 123053), (3059, 70316), (6118, 35158), (12236, 17579)]