128556036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8363}}^1$

素因数の和:8441

約数の個数: 72

約数和(自身を含む): 377517504

約数和(自身を除く): 248961468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 8363, 15372, 16726, 25089, 33452, 50178, 58541, 75267, 100356, 117082, 150534, 175623, 234164, 301068, 351246, 510143, 526869, 702492, 1020286, 1053738, 1530429, 2040572, 2107476, 3060858, 3571001, 4591287, 6121716, 7142002, 9182574, 10713003, 14284004, 18365148, 21426006, 32139009, 42852012, 64278018, 128556036]

約数ペア:

[(1, 128556036), (2, 64278018), (3, 42852012), (4, 32139009), (6, 21426006), (7, 18365148), (9, 14284004), (12, 10713003), (14, 9182574), (18, 7142002), (21, 6121716), (28, 4591287), (36, 3571001), (42, 3060858), (61, 2107476), (63, 2040572), (84, 1530429), (122, 1053738), (126, 1020286), (183, 702492), (244, 526869), (252, 510143), (366, 351246), (427, 301068), (549, 234164), (732, 175623), (854, 150534), (1098, 117082), (1281, 100356), (1708, 75267), (2196, 58541), (2562, 50178), (3843, 33452), (5124, 25089), (7686, 16726), (8363, 15372)]