142776452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12653}}^1$

素因数の和:12708

約数の個数: 48

約数和(自身を含む): 317463552

約数和(自身を除く): 174687100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12653, 25306, 50612, 88571, 164489, 177142, 328978, 354284, 392243, 657956, 784486, 1151423, 1568972, 2302846, 2745701, 4605692, 5099159, 5491402, 10198318, 10982804, 20396636, 35694113, 71388226, 142776452]

約数ペア:

[(1, 142776452), (2, 71388226), (4, 35694113), (7, 20396636), (13, 10982804), (14, 10198318), (26, 5491402), (28, 5099159), (31, 4605692), (52, 2745701), (62, 2302846), (91, 1568972), (124, 1151423), (182, 784486), (217, 657956), (364, 392243), (403, 354284), (434, 328978), (806, 177142), (868, 164489), (1612, 88571), (2821, 50612), (5642, 25306), (11284, 12653)]