170939412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1297}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 495150656

約数和(自身を除く): 324211244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 523, 1046, 1297, 1569, 2092, 2594, 3138, 3661, 3891, 4707, 5188, 6276, 7322, 7782, 9079, 9414, 10983, 11673, 14644, 15564, 18158, 18828, 21966, 23346, 27237, 32949, 36316, 43932, 46692, 54474, 65898, 81711, 108948, 131796, 163422, 326844, 678331, 1356662, 2034993, 2713324, 4069986, 4748317, 6104979, 8139972, 9496634, 12209958, 14244951, 18993268, 24419916, 28489902, 42734853, 56979804, 85469706, 170939412]

約数ペア:

[(1, 170939412), (2, 85469706), (3, 56979804), (4, 42734853), (6, 28489902), (7, 24419916), (9, 18993268), (12, 14244951), (14, 12209958), (18, 9496634), (21, 8139972), (28, 6104979), (36, 4748317), (42, 4069986), (63, 2713324), (84, 2034993), (126, 1356662), (252, 678331), (523, 326844), (1046, 163422), (1297, 131796), (1569, 108948), (2092, 81711), (2594, 65898), (3138, 54474), (3661, 46692), (3891, 43932), (4707, 36316), (5188, 32949), (6276, 27237), (7322, 23346), (7782, 21966), (9079, 18828), (9414, 18158), (10983, 15564), (11673, 14644)]