131697984

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 112

約数和(自身を含む): 383901696

約数和(自身を除く): 252203712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 127, 132, 176, 192, 254, 264, 352, 381, 491, 508, 528, 704, 762, 982, 1016, 1056, 1397, 1473, 1524, 1964, 2032, 2112, 2794, 2946, 3048, 3928, 4064, 4191, 5401, 5588, 5892, 6096, 7856, 8128, 8382, 10802, 11176, 11784, 12192, 15712, 16203, 16764, 21604, 22352, 23568, 24384, 31424, 32406, 33528, 43208, 44704, 47136, 62357, 64812, 67056, 86416, 89408, 94272, 124714, 129624, 134112, 172832, 187071, 249428, 259248, 268224, 345664, 374142, 498856, 518496, 685927, 748284, 997712, 1036992, 1371854, 1496568, 1995424, 2057781, 2743708, 2993136, 3990848, 4115562, 5487416, 5986272, 8231124, 10974832, 11972544, 16462248, 21949664, 32924496, 43899328, 65848992, 131697984]

約数ペア:

[(1, 131697984), (2, 65848992), (3, 43899328), (4, 32924496), (6, 21949664), (8, 16462248), (11, 11972544), (12, 10974832), (16, 8231124), (22, 5986272), (24, 5487416), (32, 4115562), (33, 3990848), (44, 2993136), (48, 2743708), (64, 2057781), (66, 1995424), (88, 1496568), (96, 1371854), (127, 1036992), (132, 997712), (176, 748284), (192, 685927), (254, 518496), (264, 498856), (352, 374142), (381, 345664), (491, 268224), (508, 259248), (528, 249428), (704, 187071), (762, 172832), (982, 134112), (1016, 129624), (1056, 124714), (1397, 94272), (1473, 89408), (1524, 86416), (1964, 67056), (2032, 64812), (2112, 62357), (2794, 47136), (2946, 44704), (3048, 43208), (3928, 33528), (4064, 32406), (4191, 31424), (5401, 24384), (5588, 23568), (5892, 22352), (6096, 21604), (7856, 16764), (8128, 16203), (8382, 15712), (10802, 12192), (11176, 11784)]