227993844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 622668480

約数和(自身を除く): 394674636

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 61, 76, 78, 97, 114, 122, 156, 169, 183, 194, 228, 244, 247, 291, 338, 366, 388, 494, 507, 582, 676, 732, 741, 793, 988, 1014, 1159, 1164, 1261, 1482, 1586, 1843, 2028, 2318, 2379, 2522, 2964, 3172, 3211, 3477, 3686, 3783, 4636, 4758, 5044, 5529, 5917, 6422, 6954, 7372, 7566, 9516, 9633, 10309, 11058, 11834, 12844, 13908, 15067, 15132, 16393, 17751, 19266, 20618, 22116, 23668, 23959, 30134, 30927, 32786, 35502, 38532, 41236, 45201, 47918, 49179, 60268, 61854, 65572, 71004, 71877, 76921, 90402, 95836, 98358, 112423, 123708, 143754, 153842, 180804, 195871, 196716, 224846, 230763, 287508, 307684, 311467, 337269, 391742, 449692, 461526, 587613, 622934, 674538, 783484, 923052, 934401, 999973, 1175226, 1245868, 1349076, 1461499, 1868802, 1999946, 2350452, 2922998, 2999919, 3737604, 3999892, 4384497, 5845996, 5999838, 8768994, 11999676, 17537988, 18999487, 37998974, 56998461, 75997948, 113996922, 227993844]

約数ペア:

[(1, 227993844), (2, 113996922), (3, 75997948), (4, 56998461), (6, 37998974), (12, 18999487), (13, 17537988), (19, 11999676), (26, 8768994), (38, 5999838), (39, 5845996), (52, 4384497), (57, 3999892), (61, 3737604), (76, 2999919), (78, 2922998), (97, 2350452), (114, 1999946), (122, 1868802), (156, 1461499), (169, 1349076), (183, 1245868), (194, 1175226), (228, 999973), (244, 934401), (247, 923052), (291, 783484), (338, 674538), (366, 622934), (388, 587613), (494, 461526), (507, 449692), (582, 391742), (676, 337269), (732, 311467), (741, 307684), (793, 287508), (988, 230763), (1014, 224846), (1159, 196716), (1164, 195871), (1261, 180804), (1482, 153842), (1586, 143754), (1843, 123708), (2028, 112423), (2318, 98358), (2379, 95836), (2522, 90402), (2964, 76921), (3172, 71877), (3211, 71004), (3477, 65572), (3686, 61854), (3783, 60268), (4636, 49179), (4758, 47918), (5044, 45201), (5529, 41236), (5917, 38532), (6422, 35502), (6954, 32786), (7372, 30927), (7566, 30134), (9516, 23959), (9633, 23668), (10309, 22116), (11058, 20618), (11834, 19266), (12844, 17751), (13908, 16393), (15067, 15132)]