142979844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3425

約数の個数: 72

約数和(自身を含む): 393522528

約数和(自身を除く): 250542684

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, 3331, 3577, 6132, 6662, 7154, 9993, 10731, 13324, 14308, 19986, 21462, 23317, 39972, 42924, 46634, 69951, 93268, 139902, 163219, 243163, 279804, 326438, 486326, 489657, 652876, 729489, 972652, 979314, 1458978, 1702141, 1958628, 2917956, 3404282, 5106423, 6808564, 10212846, 11914987, 20425692, 23829974, 35744961, 47659948, 71489922, 142979844]

約数ペア:

[(1, 142979844), (2, 71489922), (3, 47659948), (4, 35744961), (6, 23829974), (7, 20425692), (12, 11914987), (14, 10212846), (21, 6808564), (28, 5106423), (42, 3404282), (49, 2917956), (73, 1958628), (84, 1702141), (98, 1458978), (146, 979314), (147, 972652), (196, 729489), (219, 652876), (292, 489657), (294, 486326), (438, 326438), (511, 279804), (588, 243163), (876, 163219), (1022, 139902), (1533, 93268), (2044, 69951), (3066, 46634), (3331, 42924), (3577, 39972), (6132, 23317), (6662, 21462), (7154, 19986), (9993, 14308), (10731, 13324)]