154152138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{383}}^1$

素因数の和:476

約数の個数: 72

約数和(自身を含む): 369556992

約数和(自身を除く): 215404854

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 383, 518, 766, 777, 1149, 1369, 1554, 1813, 2298, 2681, 2738, 3626, 4107, 5362, 5439, 8043, 8214, 9583, 10878, 14171, 16086, 18767, 19166, 28342, 28749, 37534, 42513, 56301, 57498, 67081, 85026, 99197, 112602, 134162, 198394, 201243, 297591, 402486, 524327, 595182, 694379, 1048654, 1388758, 1572981, 2083137, 3145962, 3670289, 4166274, 7340578, 11010867, 22021734, 25692023, 51384046, 77076069, 154152138]

約数ペア:

[(1, 154152138), (2, 77076069), (3, 51384046), (6, 25692023), (7, 22021734), (14, 11010867), (21, 7340578), (37, 4166274), (42, 3670289), (49, 3145962), (74, 2083137), (98, 1572981), (111, 1388758), (147, 1048654), (222, 694379), (259, 595182), (294, 524327), (383, 402486), (518, 297591), (766, 201243), (777, 198394), (1149, 134162), (1369, 112602), (1554, 99197), (1813, 85026), (2298, 67081), (2681, 57498), (2738, 56301), (3626, 42513), (4107, 37534), (5362, 28749), (5439, 28342), (8043, 19166), (8214, 18767), (9583, 16086), (10878, 14171)]