140943852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13007}}^1$

素因数の和:13067

約数の個数: 72

約数和(自身を含む): 416672256

約数和(自身を除く): 275728404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 13007, 26014, 39021, 52028, 78042, 91049, 117063, 156084, 182098, 234126, 273147, 364196, 468252, 546294, 559301, 819441, 1092588, 1118602, 1638882, 1677903, 2237204, 3277764, 3355806, 3915107, 5033709, 6711612, 7830214, 10067418, 11745321, 15660428, 20134836, 23490642, 35235963, 46981284, 70471926, 140943852]

約数ペア:

[(1, 140943852), (2, 70471926), (3, 46981284), (4, 35235963), (6, 23490642), (7, 20134836), (9, 15660428), (12, 11745321), (14, 10067418), (18, 7830214), (21, 6711612), (28, 5033709), (36, 3915107), (42, 3355806), (43, 3277764), (63, 2237204), (84, 1677903), (86, 1638882), (126, 1118602), (129, 1092588), (172, 819441), (252, 559301), (258, 546294), (301, 468252), (387, 364196), (516, 273147), (602, 234126), (774, 182098), (903, 156084), (1204, 117063), (1548, 91049), (1806, 78042), (2709, 52028), (3612, 39021), (5418, 26014), (10836, 13007)]