172968666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 395673600

約数和(自身を除く): 222704934

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 381, 494, 741, 762, 919, 1482, 1651, 1838, 2413, 2757, 3302, 4826, 4953, 5514, 7239, 9906, 11947, 14478, 17461, 23894, 31369, 34922, 35841, 52383, 62738, 71682, 94107, 104766, 116713, 188214, 226993, 233426, 350139, 453986, 680979, 700278, 1361958, 1517269, 2217547, 3034538, 4435094, 4551807, 6652641, 9103614, 13305282, 28828111, 57656222, 86484333, 172968666]

約数ペア:

[(1, 172968666), (2, 86484333), (3, 57656222), (6, 28828111), (13, 13305282), (19, 9103614), (26, 6652641), (38, 4551807), (39, 4435094), (57, 3034538), (78, 2217547), (114, 1517269), (127, 1361958), (247, 700278), (254, 680979), (381, 453986), (494, 350139), (741, 233426), (762, 226993), (919, 188214), (1482, 116713), (1651, 104766), (1838, 94107), (2413, 71682), (2757, 62738), (3302, 52383), (4826, 35841), (4953, 34922), (5514, 31369), (7239, 23894), (9906, 17461), (11947, 14478)]