140940632

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4336

約数の個数: 64

約数和(自身を含む): 328243200

約数和(自身を除く): 187302568

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4273, 4712, 8246, 8546, 16492, 17092, 29911, 32984, 34184, 59822, 81187, 119644, 132463, 162374, 239288, 264926, 324748, 529852, 568309, 649496, 927241, 1059704, 1136618, 1854482, 2273236, 2516797, 3708964, 4546472, 5033594, 7417928, 10067188, 17617579, 20134376, 35235158, 70470316, 140940632]

約数ペア:

[(1, 140940632), (2, 70470316), (4, 35235158), (7, 20134376), (8, 17617579), (14, 10067188), (19, 7417928), (28, 5033594), (31, 4546472), (38, 3708964), (56, 2516797), (62, 2273236), (76, 1854482), (124, 1136618), (133, 1059704), (152, 927241), (217, 649496), (248, 568309), (266, 529852), (434, 324748), (532, 264926), (589, 239288), (868, 162374), (1064, 132463), (1178, 119644), (1736, 81187), (2356, 59822), (4123, 34184), (4273, 32984), (4712, 29911), (8246, 17092), (8546, 16492)]