210969018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39199}}^1$

素因数の和:39243

約数の個数: 48

約数和(自身を含む): 513676800

約数和(自身を除く): 302707782

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 39199, 78398, 117597, 235194, 352791, 509587, 705582, 901577, 1019174, 1528761, 1803154, 2704731, 3057522, 4586283, 5409462, 8114193, 9172566, 11720501, 16228386, 23441002, 35161503, 70323006, 105484509, 210969018]

約数ペア:

[(1, 210969018), (2, 105484509), (3, 70323006), (6, 35161503), (9, 23441002), (13, 16228386), (18, 11720501), (23, 9172566), (26, 8114193), (39, 5409462), (46, 4586283), (69, 3057522), (78, 2704731), (117, 1803154), (138, 1528761), (207, 1019174), (234, 901577), (299, 705582), (414, 509587), (598, 352791), (897, 235194), (1794, 117597), (2691, 78398), (5382, 39199)]