123395272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 327398400

約数和(自身を除く): 204003128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 616, 728, 811, 836, 988, 1001, 1064, 1144, 1463, 1622, 1672, 1729, 1976, 2002, 2717, 2926, 3244, 3458, 4004, 5434, 5677, 5852, 6488, 6916, 8008, 8921, 10543, 10868, 11354, 11704, 13832, 15409, 17842, 19019, 21086, 21736, 22708, 30818, 35684, 38038, 42172, 45416, 61636, 62447, 71368, 73801, 76076, 84344, 107863, 115973, 123272, 124894, 147602, 152152, 169499, 200317, 215726, 231946, 249788, 295204, 338998, 400634, 431452, 463892, 499576, 590408, 677996, 801268, 811811, 862904, 927784, 1186493, 1355992, 1402219, 1602536, 1623622, 2203487, 2372986, 2804438, 3247244, 4406974, 4745972, 5608876, 6494488, 8813948, 9491944, 11217752, 15424409, 17627896, 30848818, 61697636, 123395272]

約数ペア:

[(1, 123395272), (2, 61697636), (4, 30848818), (7, 17627896), (8, 15424409), (11, 11217752), (13, 9491944), (14, 8813948), (19, 6494488), (22, 5608876), (26, 4745972), (28, 4406974), (38, 3247244), (44, 2804438), (52, 2372986), (56, 2203487), (76, 1623622), (77, 1602536), (88, 1402219), (91, 1355992), (104, 1186493), (133, 927784), (143, 862904), (152, 811811), (154, 801268), (182, 677996), (209, 590408), (247, 499576), (266, 463892), (286, 431452), (308, 400634), (364, 338998), (418, 295204), (494, 249788), (532, 231946), (572, 215726), (616, 200317), (728, 169499), (811, 152152), (836, 147602), (988, 124894), (1001, 123272), (1064, 115973), (1144, 107863), (1463, 84344), (1622, 76076), (1672, 73801), (1729, 71368), (1976, 62447), (2002, 61636), (2717, 45416), (2926, 42172), (3244, 38038), (3458, 35684), (4004, 30818), (5434, 22708), (5677, 21736), (5852, 21086), (6488, 19019), (6916, 17842), (8008, 15409), (8921, 13832), (10543, 11704), (10868, 11354)]