138151624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 292400640

約数和(自身を除く): 154249016

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 73, 104, 124, 146, 248, 292, 403, 584, 587, 806, 949, 1174, 1612, 1898, 2263, 2348, 3224, 3796, 4526, 4696, 7592, 7631, 9052, 15262, 18104, 18197, 29419, 30524, 36394, 42851, 58838, 61048, 72788, 85702, 117676, 145576, 171404, 235352, 236561, 342808, 473122, 557063, 946244, 1114126, 1328381, 1892488, 2228252, 2656762, 4456504, 5313524, 10627048, 17268953, 34537906, 69075812, 138151624]

約数ペア:

[(1, 138151624), (2, 69075812), (4, 34537906), (8, 17268953), (13, 10627048), (26, 5313524), (31, 4456504), (52, 2656762), (62, 2228252), (73, 1892488), (104, 1328381), (124, 1114126), (146, 946244), (248, 557063), (292, 473122), (403, 342808), (584, 236561), (587, 235352), (806, 171404), (949, 145576), (1174, 117676), (1612, 85702), (1898, 72788), (2263, 61048), (2348, 58838), (3224, 42851), (3796, 36394), (4526, 30524), (4696, 29419), (7592, 18197), (7631, 18104), (9052, 15262)]