196881496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 471859200

約数和(自身を除く): 274977704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 47, 56, 62, 76, 94, 124, 127, 133, 152, 188, 217, 248, 254, 266, 329, 376, 434, 508, 532, 589, 658, 868, 889, 893, 1016, 1064, 1178, 1316, 1457, 1736, 1778, 1786, 2356, 2413, 2632, 2914, 3556, 3572, 3937, 4123, 4712, 4826, 5828, 5969, 6251, 7112, 7144, 7874, 8246, 9652, 10199, 11656, 11938, 12502, 15748, 16492, 16891, 19304, 20398, 23876, 25004, 27559, 27683, 31496, 32984, 33782, 40796, 41783, 47752, 50008, 55118, 55366, 67564, 74803, 81592, 83566, 110236, 110732, 113411, 135128, 149606, 167132, 185039, 193781, 220472, 221464, 226822, 299212, 334264, 370078, 387562, 453644, 523621, 598424, 740156, 775124, 793877, 907288, 1047242, 1295273, 1480312, 1550248, 1587754, 2094484, 2590546, 3175508, 3515741, 4188968, 5181092, 6351016, 7031482, 10362184, 14062964, 24610187, 28125928, 49220374, 98440748, 196881496]

約数ペア:

[(1, 196881496), (2, 98440748), (4, 49220374), (7, 28125928), (8, 24610187), (14, 14062964), (19, 10362184), (28, 7031482), (31, 6351016), (38, 5181092), (47, 4188968), (56, 3515741), (62, 3175508), (76, 2590546), (94, 2094484), (124, 1587754), (127, 1550248), (133, 1480312), (152, 1295273), (188, 1047242), (217, 907288), (248, 793877), (254, 775124), (266, 740156), (329, 598424), (376, 523621), (434, 453644), (508, 387562), (532, 370078), (589, 334264), (658, 299212), (868, 226822), (889, 221464), (893, 220472), (1016, 193781), (1064, 185039), (1178, 167132), (1316, 149606), (1457, 135128), (1736, 113411), (1778, 110732), (1786, 110236), (2356, 83566), (2413, 81592), (2632, 74803), (2914, 67564), (3556, 55366), (3572, 55118), (3937, 50008), (4123, 47752), (4712, 41783), (4826, 40796), (5828, 33782), (5969, 32984), (6251, 31496), (7112, 27683), (7144, 27559), (7874, 25004), (8246, 23876), (9652, 20398), (10199, 19304), (11656, 16891), (11938, 16492), (12502, 15748)]