155796992

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 340290720

約数和(自身を除く): 184493728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 263, 356, 416, 512, 526, 712, 832, 1052, 1157, 1424, 1664, 2104, 2314, 2848, 3328, 3419, 4208, 4628, 5696, 6656, 6838, 8416, 9256, 11392, 13676, 16832, 18512, 22784, 23407, 27352, 33664, 37024, 45568, 46814, 54704, 67328, 74048, 93628, 109408, 134656, 148096, 187256, 218816, 296192, 304291, 374512, 437632, 592384, 608582, 749024, 875264, 1217164, 1498048, 1750528, 2434328, 2996096, 4868656, 5992192, 9737312, 11984384, 19474624, 38949248, 77898496, 155796992]

約数ペア:

[(1, 155796992), (2, 77898496), (4, 38949248), (8, 19474624), (13, 11984384), (16, 9737312), (26, 5992192), (32, 4868656), (52, 2996096), (64, 2434328), (89, 1750528), (104, 1498048), (128, 1217164), (178, 875264), (208, 749024), (256, 608582), (263, 592384), (356, 437632), (416, 374512), (512, 304291), (526, 296192), (712, 218816), (832, 187256), (1052, 148096), (1157, 134656), (1424, 109408), (1664, 93628), (2104, 74048), (2314, 67328), (2848, 54704), (3328, 46814), (3419, 45568), (4208, 37024), (4628, 33664), (5696, 27352), (6656, 23407), (6838, 22784), (8416, 18512), (9256, 16832), (11392, 13676)]