137940684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12347}}^1$

素因数の和:12387

約数の個数: 72

約数和(自身を含む): 394148160

約数和(自身を除く): 256207476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 12347, 24694, 37041, 49388, 74082, 86429, 148164, 172858, 234593, 259287, 345716, 469186, 518574, 605003, 703779, 938372, 1037148, 1210006, 1407558, 1642151, 1815009, 2420012, 2815116, 3284302, 3630018, 4926453, 6568604, 7260036, 9852906, 11495057, 19705812, 22990114, 34485171, 45980228, 68970342, 137940684]

約数ペア:

[(1, 137940684), (2, 68970342), (3, 45980228), (4, 34485171), (6, 22990114), (7, 19705812), (12, 11495057), (14, 9852906), (19, 7260036), (21, 6568604), (28, 4926453), (38, 3630018), (42, 3284302), (49, 2815116), (57, 2420012), (76, 1815009), (84, 1642151), (98, 1407558), (114, 1210006), (133, 1037148), (147, 938372), (196, 703779), (228, 605003), (266, 518574), (294, 469186), (399, 345716), (532, 259287), (588, 234593), (798, 172858), (931, 148164), (1596, 86429), (1862, 74082), (2793, 49388), (3724, 37041), (5586, 24694), (11172, 12347)]