187710908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 424639488

約数和(自身を除く): 236928580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 97, 103, 122, 154, 194, 206, 244, 308, 388, 412, 427, 671, 679, 721, 854, 1067, 1133, 1342, 1358, 1442, 1708, 2134, 2266, 2684, 2716, 2884, 4268, 4532, 4697, 5917, 6283, 7469, 7931, 9394, 9991, 11834, 12566, 14938, 15862, 18788, 19982, 23668, 25132, 29876, 31724, 39964, 41419, 43981, 65087, 69113, 69937, 82838, 87962, 109901, 130174, 138226, 139874, 165676, 175924, 219802, 260348, 276452, 279748, 439604, 455609, 483791, 609451, 769307, 911218, 967582, 1218902, 1538614, 1822436, 1935164, 2437804, 3077228, 4266157, 6703961, 8532314, 13407922, 17064628, 26815844, 46927727, 93855454, 187710908]

約数ペア:

[(1, 187710908), (2, 93855454), (4, 46927727), (7, 26815844), (11, 17064628), (14, 13407922), (22, 8532314), (28, 6703961), (44, 4266157), (61, 3077228), (77, 2437804), (97, 1935164), (103, 1822436), (122, 1538614), (154, 1218902), (194, 967582), (206, 911218), (244, 769307), (308, 609451), (388, 483791), (412, 455609), (427, 439604), (671, 279748), (679, 276452), (721, 260348), (854, 219802), (1067, 175924), (1133, 165676), (1342, 139874), (1358, 138226), (1442, 130174), (1708, 109901), (2134, 87962), (2266, 82838), (2684, 69937), (2716, 69113), (2884, 65087), (4268, 43981), (4532, 41419), (4697, 39964), (5917, 31724), (6283, 29876), (7469, 25132), (7931, 23668), (9394, 19982), (9991, 18788), (11834, 15862), (12566, 14938)]