210221136

素因数分解:

$2^4\times 3^3\times {\mathrm{587}}^1\times {\mathrm{829}}^1$

素因数の和:1433

約数の個数: 80

約数和(自身を含む): 605169600

約数和(自身を除く): 394948464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 587, 829, 1174, 1658, 1761, 2348, 2487, 3316, 3522, 4696, 4974, 5283, 6632, 7044, 7461, 9392, 9948, 10566, 13264, 14088, 14922, 15849, 19896, 21132, 22383, 28176, 29844, 31698, 39792, 42264, 44766, 59688, 63396, 84528, 89532, 119376, 126792, 179064, 253584, 358128, 486623, 973246, 1459869, 1946492, 2919738, 3892984, 4379607, 5839476, 7785968, 8759214, 11678952, 13138821, 17518428, 23357904, 26277642, 35036856, 52555284, 70073712, 105110568, 210221136]

約数ペア:

[(1, 210221136), (2, 105110568), (3, 70073712), (4, 52555284), (6, 35036856), (8, 26277642), (9, 23357904), (12, 17518428), (16, 13138821), (18, 11678952), (24, 8759214), (27, 7785968), (36, 5839476), (48, 4379607), (54, 3892984), (72, 2919738), (108, 1946492), (144, 1459869), (216, 973246), (432, 486623), (587, 358128), (829, 253584), (1174, 179064), (1658, 126792), (1761, 119376), (2348, 89532), (2487, 84528), (3316, 63396), (3522, 59688), (4696, 44766), (4974, 42264), (5283, 39792), (6632, 31698), (7044, 29844), (7461, 28176), (9392, 22383), (9948, 21132), (10566, 19896), (13264, 15849), (14088, 14922)]