172314142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 377975808

約数和(自身を除く): 205661666

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 61, 77, 83, 91, 119, 122, 143, 154, 166, 182, 187, 221, 238, 286, 374, 427, 442, 581, 671, 793, 854, 913, 1001, 1037, 1079, 1162, 1309, 1342, 1411, 1547, 1586, 1826, 2002, 2074, 2158, 2431, 2618, 2822, 3094, 4697, 4862, 5063, 5551, 6391, 7259, 7553, 8723, 9394, 9877, 10126, 11102, 11407, 11869, 12782, 13481, 14518, 15106, 15521, 17017, 17446, 18343, 19754, 22814, 23738, 26962, 31042, 34034, 35441, 36686, 55693, 61061, 65819, 70882, 79849, 83083, 86071, 94367, 108647, 111386, 122122, 128401, 131638, 148291, 159698, 166166, 172142, 188734, 201773, 217294, 256802, 296582, 389851, 403546, 460733, 602497, 724009, 779702, 921466, 946781, 1038037, 1118923, 1204994, 1412411, 1448018, 1893562, 2076074, 2237846, 2824822, 5068063, 6627467, 7832461, 10136126, 12308153, 13254934, 15664922, 24616306, 86157071, 172314142]

約数ペア:

[(1, 172314142), (2, 86157071), (7, 24616306), (11, 15664922), (13, 13254934), (14, 12308153), (17, 10136126), (22, 7832461), (26, 6627467), (34, 5068063), (61, 2824822), (77, 2237846), (83, 2076074), (91, 1893562), (119, 1448018), (122, 1412411), (143, 1204994), (154, 1118923), (166, 1038037), (182, 946781), (187, 921466), (221, 779702), (238, 724009), (286, 602497), (374, 460733), (427, 403546), (442, 389851), (581, 296582), (671, 256802), (793, 217294), (854, 201773), (913, 188734), (1001, 172142), (1037, 166166), (1079, 159698), (1162, 148291), (1309, 131638), (1342, 128401), (1411, 122122), (1547, 111386), (1586, 108647), (1826, 94367), (2002, 86071), (2074, 83083), (2158, 79849), (2431, 70882), (2618, 65819), (2822, 61061), (3094, 55693), (4697, 36686), (4862, 35441), (5063, 34034), (5551, 31042), (6391, 26962), (7259, 23738), (7553, 22814), (8723, 19754), (9394, 18343), (9877, 17446), (10126, 17017), (11102, 15521), (11407, 15106), (11869, 14518), (12782, 13481)]