156326586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 348192768

約数和(自身を除く): 191866182

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 127, 129, 254, 258, 367, 381, 559, 734, 762, 1101, 1118, 1651, 1677, 2202, 3302, 3354, 4771, 4953, 5461, 9542, 9906, 10922, 14313, 15781, 16383, 28626, 31562, 32766, 46609, 47343, 70993, 93218, 94686, 139827, 141986, 205153, 212979, 279654, 410306, 425958, 605917, 615459, 1211834, 1230918, 1817751, 2004187, 3635502, 4008374, 6012561, 12025122, 26054431, 52108862, 78163293, 156326586]

約数ペア:

[(1, 156326586), (2, 78163293), (3, 52108862), (6, 26054431), (13, 12025122), (26, 6012561), (39, 4008374), (43, 3635502), (78, 2004187), (86, 1817751), (127, 1230918), (129, 1211834), (254, 615459), (258, 605917), (367, 425958), (381, 410306), (559, 279654), (734, 212979), (762, 205153), (1101, 141986), (1118, 139827), (1651, 94686), (1677, 93218), (2202, 70993), (3302, 47343), (3354, 46609), (4771, 32766), (4953, 31562), (5461, 28626), (9542, 16383), (9906, 15781), (10922, 14313)]