156829310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 331865856

約数和(自身を除く): 175036546

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 113, 121, 155, 185, 226, 242, 310, 341, 370, 407, 565, 605, 682, 814, 1130, 1147, 1210, 1243, 1705, 2035, 2294, 2486, 3410, 3503, 3751, 4070, 4181, 4477, 5735, 6215, 7006, 7502, 8362, 8954, 11470, 12430, 12617, 13673, 17515, 18755, 20905, 22385, 25234, 27346, 35030, 37510, 38533, 41810, 44770, 45991, 63085, 68365, 77066, 91982, 126170, 129611, 136730, 138787, 192665, 229955, 259222, 277574, 385330, 423863, 459910, 505901, 648055, 693935, 847726, 1011802, 1296110, 1387870, 1425721, 2119315, 2529505, 2851442, 4238630, 5059010, 7128605, 14257210, 15682931, 31365862, 78414655, 156829310]

約数ペア:

[(1, 156829310), (2, 78414655), (5, 31365862), (10, 15682931), (11, 14257210), (22, 7128605), (31, 5059010), (37, 4238630), (55, 2851442), (62, 2529505), (74, 2119315), (110, 1425721), (113, 1387870), (121, 1296110), (155, 1011802), (185, 847726), (226, 693935), (242, 648055), (310, 505901), (341, 459910), (370, 423863), (407, 385330), (565, 277574), (605, 259222), (682, 229955), (814, 192665), (1130, 138787), (1147, 136730), (1210, 129611), (1243, 126170), (1705, 91982), (2035, 77066), (2294, 68365), (2486, 63085), (3410, 45991), (3503, 44770), (3751, 41810), (4070, 38533), (4181, 37510), (4477, 35030), (5735, 27346), (6215, 25234), (7006, 22385), (7502, 20905), (8362, 18755), (8954, 17515), (11470, 13673), (12430, 12617)]