121922164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 298453120

約数和(自身を除く): 176530956

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 61, 68, 76, 91, 119, 122, 133, 182, 221, 238, 244, 247, 266, 289, 323, 364, 427, 442, 476, 494, 532, 578, 646, 793, 854, 884, 988, 1037, 1156, 1159, 1292, 1547, 1586, 1708, 1729, 2023, 2074, 2261, 2318, 3094, 3172, 3458, 3757, 4046, 4148, 4199, 4522, 4636, 5491, 5551, 6188, 6916, 7259, 7514, 8092, 8113, 8398, 9044, 10982, 11102, 13481, 14518, 15028, 15067, 16226, 16796, 17629, 19703, 21964, 22204, 26299, 26962, 29036, 29393, 30134, 32452, 35258, 38437, 39406, 52598, 53924, 58786, 60268, 70516, 71383, 76874, 78812, 94367, 105196, 105469, 117572, 123403, 137921, 142766, 153748, 188734, 210938, 229177, 246806, 256139, 275842, 285532, 334951, 377468, 421876, 458354, 493612, 499681, 512278, 551684, 669902, 916708, 999362, 1024556, 1339804, 1604239, 1792973, 1998724, 2344657, 3208478, 3585946, 4354363, 4689314, 6416956, 7171892, 8708726, 9378628, 17417452, 30480541, 60961082, 121922164]

約数ペア:

[(1, 121922164), (2, 60961082), (4, 30480541), (7, 17417452), (13, 9378628), (14, 8708726), (17, 7171892), (19, 6416956), (26, 4689314), (28, 4354363), (34, 3585946), (38, 3208478), (52, 2344657), (61, 1998724), (68, 1792973), (76, 1604239), (91, 1339804), (119, 1024556), (122, 999362), (133, 916708), (182, 669902), (221, 551684), (238, 512278), (244, 499681), (247, 493612), (266, 458354), (289, 421876), (323, 377468), (364, 334951), (427, 285532), (442, 275842), (476, 256139), (494, 246806), (532, 229177), (578, 210938), (646, 188734), (793, 153748), (854, 142766), (884, 137921), (988, 123403), (1037, 117572), (1156, 105469), (1159, 105196), (1292, 94367), (1547, 78812), (1586, 76874), (1708, 71383), (1729, 70516), (2023, 60268), (2074, 58786), (2261, 53924), (2318, 52598), (3094, 39406), (3172, 38437), (3458, 35258), (3757, 32452), (4046, 30134), (4148, 29393), (4199, 29036), (4522, 26962), (4636, 26299), (5491, 22204), (5551, 21964), (6188, 19703), (6916, 17629), (7259, 16796), (7514, 16226), (8092, 15067), (8113, 15028), (8398, 14518), (9044, 13481), (10982, 11102)]