142893996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3329}}^1$

素因数の和:3423

約数の個数: 72

約数和(自身を含む): 393286320

約数和(自身を除く): 250392324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3329, 3577, 6132, 6658, 7154, 9987, 10731, 13316, 14308, 19974, 21462, 23303, 39948, 42924, 46606, 69909, 93212, 139818, 163121, 243017, 279636, 326242, 486034, 489363, 652484, 729051, 972068, 978726, 1458102, 1701119, 1957452, 2916204, 3402238, 5103357, 6804476, 10206714, 11907833, 20413428, 23815666, 35723499, 47631332, 71446998, 142893996]

約数ペア:

[(1, 142893996), (2, 71446998), (3, 47631332), (4, 35723499), (6, 23815666), (7, 20413428), (12, 11907833), (14, 10206714), (21, 6804476), (28, 5103357), (42, 3402238), (49, 2916204), (73, 1957452), (84, 1701119), (98, 1458102), (146, 978726), (147, 972068), (196, 729051), (219, 652484), (292, 489363), (294, 486034), (438, 326242), (511, 279636), (588, 243017), (876, 163121), (1022, 139818), (1533, 93212), (2044, 69909), (3066, 46606), (3329, 42924), (3577, 39948), (6132, 23303), (6658, 21462), (7154, 19974), (9987, 14308), (10731, 13316)]