143688204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 397575360

約数和(自身を除く): 253887156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 491, 739, 982, 1473, 1478, 1964, 2217, 2946, 2956, 4419, 4434, 5401, 5892, 6651, 8129, 8838, 8868, 10802, 13302, 16203, 16258, 17676, 21604, 24387, 26604, 32406, 32516, 48609, 48774, 64812, 73161, 97218, 97548, 146322, 194436, 292644, 362849, 725698, 1088547, 1451396, 2177094, 3265641, 3991339, 4354188, 6531282, 7982678, 11974017, 13062564, 15965356, 23948034, 35922051, 47896068, 71844102, 143688204]

約数ペア:

[(1, 143688204), (2, 71844102), (3, 47896068), (4, 35922051), (6, 23948034), (9, 15965356), (11, 13062564), (12, 11974017), (18, 7982678), (22, 6531282), (33, 4354188), (36, 3991339), (44, 3265641), (66, 2177094), (99, 1451396), (132, 1088547), (198, 725698), (396, 362849), (491, 292644), (739, 194436), (982, 146322), (1473, 97548), (1478, 97218), (1964, 73161), (2217, 64812), (2946, 48774), (2956, 48609), (4419, 32516), (4434, 32406), (5401, 26604), (5892, 24387), (6651, 21604), (8129, 17676), (8838, 16258), (8868, 16203), (10802, 13302)]