156916867024

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{312703}}^1$

素因数の和:313187

約数の個数: 40

約数和(自身を含む): 308651356160

約数和(自身を除く): 151734489136

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 397, 632, 794, 1264, 1588, 3176, 6352, 31363, 62726, 125452, 250904, 312703, 501808, 625406, 1250812, 2501624, 5003248, 24703537, 49407074, 98814148, 124143091, 197628296, 248286182, 395256592, 496572364, 993144728, 1986289456, 9807304189, 19614608378, 39229216756, 78458433512, 156916867024]

約数ペア:

[(1, 156916867024), (2, 78458433512), (4, 39229216756), (8, 19614608378), (16, 9807304189), (79, 1986289456), (158, 993144728), (316, 496572364), (397, 395256592), (632, 248286182), (794, 197628296), (1264, 124143091), (1588, 98814148), (3176, 49407074), (6352, 24703537), (31363, 5003248), (62726, 2501624), (125452, 1250812), (250904, 625406), (312703, 501808)]