143957268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43943}}^1$

素因数の和:43973

約数の個数: 72

約数和(自身を含む): 447877248

約数和(自身を除く): 303919980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 43943, 87886, 131829, 175772, 263658, 307601, 395487, 527316, 571259, 615202, 790974, 922803, 1142518, 1230404, 1581948, 1713777, 1845606, 2285036, 2768409, 3427554, 3691212, 3998813, 5141331, 5536818, 6855108, 7997626, 10282662, 11073636, 11996439, 15995252, 20565324, 23992878, 35989317, 47985756, 71978634, 143957268]

約数ペア:

[(1, 143957268), (2, 71978634), (3, 47985756), (4, 35989317), (6, 23992878), (7, 20565324), (9, 15995252), (12, 11996439), (13, 11073636), (14, 10282662), (18, 7997626), (21, 6855108), (26, 5536818), (28, 5141331), (36, 3998813), (39, 3691212), (42, 3427554), (52, 2768409), (63, 2285036), (78, 1845606), (84, 1713777), (91, 1581948), (117, 1230404), (126, 1142518), (156, 922803), (182, 790974), (234, 615202), (252, 571259), (273, 527316), (364, 395487), (468, 307601), (546, 263658), (819, 175772), (1092, 131829), (1638, 87886), (3276, 43943)]