138312018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 348042240

約数和(自身を除く): 209730222

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 403, 414, 558, 598, 713, 806, 829, 897, 1209, 1426, 1658, 1794, 2139, 2418, 2487, 2691, 3627, 4278, 4974, 5382, 6417, 7254, 7461, 9269, 10777, 12834, 14922, 18538, 19067, 21554, 25699, 27807, 32331, 38134, 51398, 55614, 57201, 64662, 77097, 83421, 96993, 114402, 154194, 166842, 171603, 193986, 231291, 247871, 334087, 343206, 462582, 495742, 591077, 668174, 743613, 1002261, 1182154, 1487226, 1773231, 2004522, 2230839, 3006783, 3546462, 4461678, 5319693, 6013566, 7684001, 10639386, 15368002, 23052003, 46104006, 69156009, 138312018]

約数ペア:

[(1, 138312018), (2, 69156009), (3, 46104006), (6, 23052003), (9, 15368002), (13, 10639386), (18, 7684001), (23, 6013566), (26, 5319693), (31, 4461678), (39, 3546462), (46, 3006783), (62, 2230839), (69, 2004522), (78, 1773231), (93, 1487226), (117, 1182154), (138, 1002261), (186, 743613), (207, 668174), (234, 591077), (279, 495742), (299, 462582), (403, 343206), (414, 334087), (558, 247871), (598, 231291), (713, 193986), (806, 171603), (829, 166842), (897, 154194), (1209, 114402), (1426, 96993), (1658, 83421), (1794, 77097), (2139, 64662), (2418, 57201), (2487, 55614), (2691, 51398), (3627, 38134), (4278, 32331), (4974, 27807), (5382, 25699), (6417, 21554), (7254, 19067), (7461, 18538), (9269, 14922), (10777, 12834)]