156983148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21481}}^1$

素因数の和:21527

約数の個数: 72

約数和(自身を含む): 469166880

約数和(自身を除く): 312183732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 21481, 42962, 64443, 85924, 128886, 150367, 193329, 257772, 300734, 386658, 451101, 601468, 622949, 773316, 902202, 1245898, 1353303, 1804404, 1868847, 2491796, 2706606, 3737694, 4360643, 5413212, 5606541, 7475388, 8721286, 11213082, 13081929, 17442572, 22426164, 26163858, 39245787, 52327716, 78491574, 156983148]

約数ペア:

[(1, 156983148), (2, 78491574), (3, 52327716), (4, 39245787), (6, 26163858), (7, 22426164), (9, 17442572), (12, 13081929), (14, 11213082), (18, 8721286), (21, 7475388), (28, 5606541), (29, 5413212), (36, 4360643), (42, 3737694), (58, 2706606), (63, 2491796), (84, 1868847), (87, 1804404), (116, 1353303), (126, 1245898), (174, 902202), (203, 773316), (252, 622949), (261, 601468), (348, 451101), (406, 386658), (522, 300734), (609, 257772), (812, 193329), (1044, 150367), (1218, 128886), (1827, 85924), (2436, 64443), (3654, 42962), (7308, 21481)]