144438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 349440

約数和(自身を除く): 205002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 181, 266, 362, 399, 543, 798, 1086, 1267, 2534, 3439, 3801, 6878, 7602, 10317, 20634, 24073, 48146, 72219, 144438]

約数ペア:

[(1, 144438), (2, 72219), (3, 48146), (6, 24073), (7, 20634), (14, 10317), (19, 7602), (21, 6878), (38, 3801), (42, 3439), (57, 2534), (114, 1267), (133, 1086), (181, 798), (266, 543), (362, 399)]