211551888

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 565678080

約数和(自身を除く): 354126192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 79, 94, 141, 158, 188, 237, 282, 316, 376, 474, 564, 632, 752, 948, 1128, 1187, 1264, 1896, 2256, 2374, 3561, 3713, 3792, 4748, 7122, 7426, 9496, 11139, 14244, 14852, 18992, 22278, 28488, 29704, 44556, 55789, 56976, 59408, 89112, 93773, 111578, 167367, 178224, 187546, 223156, 281319, 334734, 375092, 446312, 562638, 669468, 750184, 892624, 1125276, 1338936, 1500368, 2250552, 2677872, 4407331, 4501104, 8814662, 13221993, 17629324, 26443986, 35258648, 52887972, 70517296, 105775944, 211551888]

約数ペア:

[(1, 211551888), (2, 105775944), (3, 70517296), (4, 52887972), (6, 35258648), (8, 26443986), (12, 17629324), (16, 13221993), (24, 8814662), (47, 4501104), (48, 4407331), (79, 2677872), (94, 2250552), (141, 1500368), (158, 1338936), (188, 1125276), (237, 892624), (282, 750184), (316, 669468), (376, 562638), (474, 446312), (564, 375092), (632, 334734), (752, 281319), (948, 223156), (1128, 187546), (1187, 178224), (1264, 167367), (1896, 111578), (2256, 93773), (2374, 89112), (3561, 59408), (3713, 56976), (3792, 55789), (4748, 44556), (7122, 29704), (7426, 28488), (9496, 22278), (11139, 18992), (14244, 14852)]