143145848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 308966400

約数和(自身を除く): 165820552

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1178, 1292, 1787, 2108, 2356, 2584, 3574, 4216, 4712, 7148, 10013, 14296, 20026, 30379, 33953, 40052, 55397, 60758, 67906, 80104, 110794, 121516, 135812, 221588, 243032, 271624, 443176, 577201, 941749, 1052543, 1154402, 1883498, 2105086, 2308804, 3766996, 4210172, 4617608, 7533992, 8420344, 17893231, 35786462, 71572924, 143145848]

約数ペア:

[(1, 143145848), (2, 71572924), (4, 35786462), (8, 17893231), (17, 8420344), (19, 7533992), (31, 4617608), (34, 4210172), (38, 3766996), (62, 2308804), (68, 2105086), (76, 1883498), (124, 1154402), (136, 1052543), (152, 941749), (248, 577201), (323, 443176), (527, 271624), (589, 243032), (646, 221588), (1054, 135812), (1178, 121516), (1292, 110794), (1787, 80104), (2108, 67906), (2356, 60758), (2584, 55397), (3574, 40052), (4216, 33953), (4712, 30379), (7148, 20026), (10013, 14296)]