147802356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 404036360

約数和(自身を除く): 256234004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 626, 939, 1009, 1252, 1878, 2018, 2817, 3027, 3756, 4036, 4069, 5634, 6054, 8138, 9081, 11268, 12108, 12207, 13117, 16276, 18162, 24414, 26234, 36324, 36621, 39351, 48828, 52468, 73242, 78702, 118053, 146484, 157404, 236106, 315817, 472212, 631634, 947451, 1263268, 1894902, 2842353, 3789804, 4105621, 5684706, 8211242, 11369412, 12316863, 16422484, 24633726, 36950589, 49267452, 73901178, 147802356]

約数ペア:

[(1, 147802356), (2, 73901178), (3, 49267452), (4, 36950589), (6, 24633726), (9, 16422484), (12, 12316863), (13, 11369412), (18, 8211242), (26, 5684706), (36, 4105621), (39, 3789804), (52, 2842353), (78, 1894902), (117, 1263268), (156, 947451), (234, 631634), (313, 472212), (468, 315817), (626, 236106), (939, 157404), (1009, 146484), (1252, 118053), (1878, 78702), (2018, 73242), (2817, 52468), (3027, 48828), (3756, 39351), (4036, 36621), (4069, 36324), (5634, 26234), (6054, 24414), (8138, 18162), (9081, 16276), (11268, 13117), (12108, 12207)]