142457172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7589

約数の個数: 72

約数和(自身を含む): 393522528

約数和(自身を除く): 251065356

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 7547, 9438, 15094, 18876, 22641, 30188, 45282, 83017, 90564, 98111, 166034, 196222, 249051, 294333, 332068, 392444, 498102, 588666, 913187, 996204, 1079221, 1177332, 1826374, 2158442, 2739561, 3237663, 3652748, 4316884, 5479122, 6475326, 10958244, 11871431, 12950652, 23742862, 35614293, 47485724, 71228586, 142457172]

約数ペア:

[(1, 142457172), (2, 71228586), (3, 47485724), (4, 35614293), (6, 23742862), (11, 12950652), (12, 11871431), (13, 10958244), (22, 6475326), (26, 5479122), (33, 4316884), (39, 3652748), (44, 3237663), (52, 2739561), (66, 2158442), (78, 1826374), (121, 1177332), (132, 1079221), (143, 996204), (156, 913187), (242, 588666), (286, 498102), (363, 392444), (429, 332068), (484, 294333), (572, 249051), (726, 196222), (858, 166034), (1452, 98111), (1573, 90564), (1716, 83017), (3146, 45282), (4719, 30188), (6292, 22641), (7547, 18876), (9438, 15094)]