204064788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 519321600

約数和(自身を除く): 315256812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 137, 139, 141, 188, 228, 274, 278, 282, 411, 417, 548, 556, 564, 822, 834, 893, 1644, 1668, 1786, 2603, 2641, 2679, 3572, 5206, 5282, 5358, 6439, 6533, 7809, 7923, 10412, 10564, 10716, 12878, 13066, 15618, 15846, 19043, 19317, 19599, 25756, 26132, 31236, 31692, 38086, 38634, 39198, 57129, 76172, 77268, 78396, 114258, 122341, 124127, 228516, 244682, 248254, 361817, 367023, 372381, 489364, 496508, 723634, 734046, 744762, 895021, 1085451, 1447268, 1468092, 1489524, 1790042, 2170902, 2685063, 3580084, 4341804, 5370126, 10740252, 17005399, 34010798, 51016197, 68021596, 102032394, 204064788]

約数ペア:

[(1, 204064788), (2, 102032394), (3, 68021596), (4, 51016197), (6, 34010798), (12, 17005399), (19, 10740252), (38, 5370126), (47, 4341804), (57, 3580084), (76, 2685063), (94, 2170902), (114, 1790042), (137, 1489524), (139, 1468092), (141, 1447268), (188, 1085451), (228, 895021), (274, 744762), (278, 734046), (282, 723634), (411, 496508), (417, 489364), (548, 372381), (556, 367023), (564, 361817), (822, 248254), (834, 244682), (893, 228516), (1644, 124127), (1668, 122341), (1786, 114258), (2603, 78396), (2641, 77268), (2679, 76172), (3572, 57129), (5206, 39198), (5282, 38634), (5358, 38086), (6439, 31692), (6533, 31236), (7809, 26132), (7923, 25756), (10412, 19599), (10564, 19317), (10716, 19043), (12878, 15846), (13066, 15618)]