201216456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{399239}}^1$

素因数の和:399258

約数の個数: 48

約数和(自身を含む): 622814400

約数和(自身を除く): 421597944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 399239, 798478, 1197717, 1596956, 2395434, 2794673, 3193912, 3593151, 4790868, 5589346, 7186302, 8384019, 9581736, 11178692, 14372604, 16768038, 22357384, 25152057, 28745208, 33536076, 50304114, 67072152, 100608228, 201216456]

約数ペア:

[(1, 201216456), (2, 100608228), (3, 67072152), (4, 50304114), (6, 33536076), (7, 28745208), (8, 25152057), (9, 22357384), (12, 16768038), (14, 14372604), (18, 11178692), (21, 9581736), (24, 8384019), (28, 7186302), (36, 5589346), (42, 4790868), (56, 3593151), (63, 3193912), (72, 2794673), (84, 2395434), (126, 1596956), (168, 1197717), (252, 798478), (504, 399239)]