199101518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1289}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 401241600

約数和(自身を除く): 202140082

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 59, 77, 118, 119, 154, 187, 238, 374, 413, 649, 826, 1003, 1289, 1298, 1309, 2006, 2578, 2618, 4543, 7021, 9023, 9086, 11033, 14042, 14179, 18046, 21913, 22066, 28358, 43826, 76051, 77231, 99253, 152102, 153391, 154462, 198506, 241043, 306782, 482086, 532357, 836561, 1064714, 1292867, 1673122, 1687301, 2585734, 3374602, 5855927, 9050069, 11711854, 14221537, 18100138, 28443074, 99550759, 199101518]

約数ペア:

[(1, 199101518), (2, 99550759), (7, 28443074), (11, 18100138), (14, 14221537), (17, 11711854), (22, 9050069), (34, 5855927), (59, 3374602), (77, 2585734), (118, 1687301), (119, 1673122), (154, 1292867), (187, 1064714), (238, 836561), (374, 532357), (413, 482086), (649, 306782), (826, 241043), (1003, 198506), (1289, 154462), (1298, 153391), (1309, 152102), (2006, 99253), (2578, 77231), (2618, 76051), (4543, 43826), (7021, 28358), (9023, 22066), (9086, 21913), (11033, 18046), (14042, 14179)]