142444876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 295536640

約数和(自身を除く): 153091764

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 379, 433, 434, 758, 866, 868, 1516, 1732, 2653, 3031, 5306, 6062, 10612, 11749, 12124, 13423, 23498, 26846, 46996, 53692, 82243, 93961, 164107, 164486, 187922, 328214, 328972, 375844, 656428, 1148749, 2297498, 4594996, 5087317, 10174634, 20349268, 35611219, 71222438, 142444876]

約数ペア:

[(1, 142444876), (2, 71222438), (4, 35611219), (7, 20349268), (14, 10174634), (28, 5087317), (31, 4594996), (62, 2297498), (124, 1148749), (217, 656428), (379, 375844), (433, 328972), (434, 328214), (758, 187922), (866, 164486), (868, 164107), (1516, 93961), (1732, 82243), (2653, 53692), (3031, 46996), (5306, 26846), (6062, 23498), (10612, 13423), (11749, 12124)]