173222012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 330372000

約数和(自身を除く): 157149988

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 229, 269, 458, 538, 703, 916, 1076, 1406, 2812, 4351, 5111, 8473, 8702, 9953, 10222, 16946, 17404, 19906, 20444, 33892, 39812, 61601, 123202, 160987, 189107, 246404, 321974, 378214, 643948, 756428, 1170419, 2279237, 2340838, 4558474, 4681676, 9116948, 43305503, 86611006, 173222012]

約数ペア:

[(1, 173222012), (2, 86611006), (4, 43305503), (19, 9116948), (37, 4681676), (38, 4558474), (74, 2340838), (76, 2279237), (148, 1170419), (229, 756428), (269, 643948), (458, 378214), (538, 321974), (703, 246404), (916, 189107), (1076, 160987), (1406, 123202), (2812, 61601), (4351, 39812), (5111, 33892), (8473, 20444), (8702, 19906), (9953, 17404), (10222, 16946)]