137313828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2637

約数の個数: 72

約数和(自身を含む): 371793240

約数和(自身を除く): 234479412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 2521, 3026, 3204, 4539, 5042, 6052, 7563, 9078, 10084, 13617, 15126, 18156, 22689, 27234, 30252, 42857, 45378, 54468, 85714, 90756, 128571, 171428, 224369, 257142, 385713, 448738, 514284, 673107, 771426, 897476, 1346214, 1542852, 2019321, 2692428, 3814273, 4038642, 7628546, 8077284, 11442819, 15257092, 22885638, 34328457, 45771276, 68656914, 137313828]

約数ペア:

[(1, 137313828), (2, 68656914), (3, 45771276), (4, 34328457), (6, 22885638), (9, 15257092), (12, 11442819), (17, 8077284), (18, 7628546), (34, 4038642), (36, 3814273), (51, 2692428), (68, 2019321), (89, 1542852), (102, 1346214), (153, 897476), (178, 771426), (204, 673107), (267, 514284), (306, 448738), (356, 385713), (534, 257142), (612, 224369), (801, 171428), (1068, 128571), (1513, 90756), (1602, 85714), (2521, 54468), (3026, 45378), (3204, 42857), (4539, 30252), (5042, 27234), (6052, 22689), (7563, 18156), (9078, 15126), (10084, 13617)]