201219854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 357663600

約数和(自身を除く): 156443746

約数列:

[1, 2, 11, 17, 22, 34, 59, 118, 121, 187, 242, 374, 649, 829, 1003, 1298, 1658, 2006, 2057, 4114, 7139, 9119, 11033, 14093, 14278, 18238, 22066, 28186, 48911, 97822, 100309, 121363, 155023, 200618, 242726, 310046, 538021, 831487, 1076042, 1662974, 1705253, 3410506, 5918231, 9146357, 11836462, 18292714, 100609927, 201219854]

約数ペア:

[(1, 201219854), (2, 100609927), (11, 18292714), (17, 11836462), (22, 9146357), (34, 5918231), (59, 3410506), (118, 1705253), (121, 1662974), (187, 1076042), (242, 831487), (374, 538021), (649, 310046), (829, 242726), (1003, 200618), (1298, 155023), (1658, 121363), (2006, 100309), (2057, 97822), (4114, 48911), (7139, 28186), (9119, 22066), (11033, 18238), (14093, 14278)]