172194568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 427392000

約数和(自身を除く): 255197432

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 59, 76, 91, 104, 118, 133, 152, 182, 211, 236, 247, 266, 364, 413, 422, 472, 494, 532, 728, 767, 826, 844, 988, 1064, 1121, 1477, 1534, 1652, 1688, 1729, 1976, 2242, 2743, 2954, 3068, 3304, 3458, 4009, 4484, 5369, 5486, 5908, 6136, 6916, 7847, 8018, 8968, 10738, 10972, 11816, 12449, 13832, 14573, 15694, 16036, 19201, 21476, 21944, 24898, 28063, 29146, 31388, 32072, 38402, 42952, 49796, 52117, 56126, 58292, 62776, 76804, 87143, 99592, 102011, 104234, 112252, 116584, 153608, 161837, 174286, 204022, 208468, 224504, 236531, 323674, 348572, 364819, 408044, 416936, 473062, 647348, 697144, 729638, 816088, 946124, 1132859, 1294696, 1459276, 1655717, 1892248, 2265718, 2918552, 3074903, 3311434, 4531436, 6149806, 6622868, 9062872, 12299612, 13245736, 21524321, 24599224, 43048642, 86097284, 172194568]

約数ペア:

[(1, 172194568), (2, 86097284), (4, 43048642), (7, 24599224), (8, 21524321), (13, 13245736), (14, 12299612), (19, 9062872), (26, 6622868), (28, 6149806), (38, 4531436), (52, 3311434), (56, 3074903), (59, 2918552), (76, 2265718), (91, 1892248), (104, 1655717), (118, 1459276), (133, 1294696), (152, 1132859), (182, 946124), (211, 816088), (236, 729638), (247, 697144), (266, 647348), (364, 473062), (413, 416936), (422, 408044), (472, 364819), (494, 348572), (532, 323674), (728, 236531), (767, 224504), (826, 208468), (844, 204022), (988, 174286), (1064, 161837), (1121, 153608), (1477, 116584), (1534, 112252), (1652, 104234), (1688, 102011), (1729, 99592), (1976, 87143), (2242, 76804), (2743, 62776), (2954, 58292), (3068, 56126), (3304, 52117), (3458, 49796), (4009, 42952), (4484, 38402), (5369, 32072), (5486, 31388), (5908, 29146), (6136, 28063), (6916, 24898), (7847, 21944), (8018, 21476), (8968, 19201), (10738, 16036), (10972, 15694), (11816, 14573), (12449, 13832)]