144333644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12791}}^1$

素因数の和:12846

約数の個数: 48

約数和(自身を含む): 320925696

約数和(自身を除く): 176592052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12791, 25582, 51164, 89537, 166283, 179074, 332566, 358148, 396521, 665132, 793042, 1163981, 1586084, 2327962, 2775647, 4655924, 5154773, 5551294, 10309546, 11102588, 20619092, 36083411, 72166822, 144333644]

約数ペア:

[(1, 144333644), (2, 72166822), (4, 36083411), (7, 20619092), (13, 11102588), (14, 10309546), (26, 5551294), (28, 5154773), (31, 4655924), (52, 2775647), (62, 2327962), (91, 1586084), (124, 1163981), (182, 793042), (217, 665132), (364, 396521), (403, 358148), (434, 332566), (806, 179074), (868, 166283), (1612, 89537), (2821, 51164), (5642, 25582), (11284, 12791)]