156798752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26203}}^1$

素因数の和:26241

約数の個数: 48

約数和(自身を含む): 356584032

約数和(自身を除く): 199785280

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 26203, 52406, 104812, 209624, 288233, 419248, 445451, 576466, 838496, 890902, 1152932, 1781804, 2305864, 3563608, 4611728, 4899961, 7127216, 9223456, 9799922, 14254432, 19599844, 39199688, 78399376, 156798752]

約数ペア:

[(1, 156798752), (2, 78399376), (4, 39199688), (8, 19599844), (11, 14254432), (16, 9799922), (17, 9223456), (22, 7127216), (32, 4899961), (34, 4611728), (44, 3563608), (68, 2305864), (88, 1781804), (136, 1152932), (176, 890902), (187, 838496), (272, 576466), (352, 445451), (374, 419248), (544, 288233), (748, 209624), (1496, 104812), (2992, 52406), (5984, 26203)]