201995472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12791}}^1$

素因数の和:12856

約数の個数: 80

約数和(自身を含む): 609103872

約数和(自身を除く): 407108400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 12791, 15792, 25582, 38373, 51164, 76746, 89537, 102328, 153492, 179074, 204656, 268611, 306984, 358148, 537222, 601177, 613968, 716296, 1074444, 1202354, 1432592, 1803531, 2148888, 2404708, 3607062, 4208239, 4297776, 4809416, 7214124, 8416478, 9618832, 12624717, 14428248, 16832956, 25249434, 28856496, 33665912, 50498868, 67331824, 100997736, 201995472]

約数ペア:

[(1, 201995472), (2, 100997736), (3, 67331824), (4, 50498868), (6, 33665912), (7, 28856496), (8, 25249434), (12, 16832956), (14, 14428248), (16, 12624717), (21, 9618832), (24, 8416478), (28, 7214124), (42, 4809416), (47, 4297776), (48, 4208239), (56, 3607062), (84, 2404708), (94, 2148888), (112, 1803531), (141, 1432592), (168, 1202354), (188, 1074444), (282, 716296), (329, 613968), (336, 601177), (376, 537222), (564, 358148), (658, 306984), (752, 268611), (987, 204656), (1128, 179074), (1316, 153492), (1974, 102328), (2256, 89537), (2632, 76746), (3948, 51164), (5264, 38373), (7896, 25582), (12791, 15792)]