156942555848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2161}}^1\times {\mathrm{2521}}^1$

素因数の和:4978

約数の個数: 64

約数和(自身を含む): 318320686320

約数和(自身を除く): 161378130472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 2161, 2216, 2521, 3601, 4322, 5042, 7202, 8644, 10084, 14404, 17288, 20168, 28093, 28808, 32773, 56186, 65546, 112372, 131092, 224744, 262184, 598597, 698317, 1197194, 1396634, 2394388, 2793268, 4788776, 5447881, 5586536, 7781761, 9078121, 10895762, 15563522, 18156242, 21791524, 31127044, 36312484, 43583048, 62254088, 70822453, 72624968, 141644906, 283289812, 566579624, 1509063037, 3018126074, 6036252148, 12072504296, 19617819481, 39235638962, 78471277924, 156942555848]

約数ペア:

[(1, 156942555848), (2, 78471277924), (4, 39235638962), (8, 19617819481), (13, 12072504296), (26, 6036252148), (52, 3018126074), (104, 1509063037), (277, 566579624), (554, 283289812), (1108, 141644906), (2161, 72624968), (2216, 70822453), (2521, 62254088), (3601, 43583048), (4322, 36312484), (5042, 31127044), (7202, 21791524), (8644, 18156242), (10084, 15563522), (14404, 10895762), (17288, 9078121), (20168, 7781761), (28093, 5586536), (28808, 5447881), (32773, 4788776), (56186, 2793268), (65546, 2394388), (112372, 1396634), (131092, 1197194), (224744, 698317), (262184, 598597)]