156906256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39703}}^1$

素因数の和:39743

約数の個数: 40

約数和(自身を含む): 344630720

約数和(自身を除く): 187724464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 39703, 79406, 158812, 317624, 516139, 635248, 754357, 1032278, 1508714, 2064556, 3017428, 4129112, 6034856, 8258224, 9806641, 12069712, 19613282, 39226564, 78453128, 156906256]

約数ペア:

[(1, 156906256), (2, 78453128), (4, 39226564), (8, 19613282), (13, 12069712), (16, 9806641), (19, 8258224), (26, 6034856), (38, 4129112), (52, 3017428), (76, 2064556), (104, 1508714), (152, 1032278), (208, 754357), (247, 635248), (304, 516139), (494, 317624), (988, 158812), (1976, 79406), (3952, 39703)]