168219156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3919}}^1$

素因数の和:4013

約数の個数: 72

約数和(自身を含む): 462967680

約数和(自身を除く): 294748524

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, 3577, 3919, 6132, 7154, 7838, 10731, 11757, 14308, 15676, 21462, 23514, 27433, 42924, 47028, 54866, 82299, 109732, 164598, 192031, 286087, 329196, 384062, 572174, 576093, 768124, 858261, 1144348, 1152186, 1716522, 2002609, 2304372, 3433044, 4005218, 6007827, 8010436, 12015654, 14018263, 24031308, 28036526, 42054789, 56073052, 84109578, 168219156]

約数ペア:

[(1, 168219156), (2, 84109578), (3, 56073052), (4, 42054789), (6, 28036526), (7, 24031308), (12, 14018263), (14, 12015654), (21, 8010436), (28, 6007827), (42, 4005218), (49, 3433044), (73, 2304372), (84, 2002609), (98, 1716522), (146, 1152186), (147, 1144348), (196, 858261), (219, 768124), (292, 576093), (294, 572174), (438, 384062), (511, 329196), (588, 286087), (876, 192031), (1022, 164598), (1533, 109732), (2044, 82299), (3066, 54866), (3577, 47028), (3919, 42924), (6132, 27433), (7154, 23514), (7838, 21462), (10731, 15676), (11757, 14308)]