161631876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 442552320

約数和(自身を除く): 280920444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 97, 166, 194, 239, 249, 291, 332, 388, 478, 498, 581, 582, 679, 717, 956, 996, 1162, 1164, 1358, 1434, 1673, 1743, 2037, 2324, 2716, 2868, 3346, 3486, 4074, 5019, 6692, 6972, 8051, 8148, 10038, 16102, 19837, 20076, 23183, 24153, 32204, 39674, 46366, 48306, 56357, 59511, 69549, 79348, 92732, 96612, 112714, 119022, 138859, 139098, 162281, 169071, 225428, 238044, 277718, 278196, 324562, 338142, 416577, 486843, 555436, 649124, 676284, 833154, 973686, 1666308, 1924189, 1947372, 3848378, 5772567, 7696756, 11545134, 13469323, 23090268, 26938646, 40407969, 53877292, 80815938, 161631876]

約数ペア:

[(1, 161631876), (2, 80815938), (3, 53877292), (4, 40407969), (6, 26938646), (7, 23090268), (12, 13469323), (14, 11545134), (21, 7696756), (28, 5772567), (42, 3848378), (83, 1947372), (84, 1924189), (97, 1666308), (166, 973686), (194, 833154), (239, 676284), (249, 649124), (291, 555436), (332, 486843), (388, 416577), (478, 338142), (498, 324562), (581, 278196), (582, 277718), (679, 238044), (717, 225428), (956, 169071), (996, 162281), (1162, 139098), (1164, 138859), (1358, 119022), (1434, 112714), (1673, 96612), (1743, 92732), (2037, 79348), (2324, 69549), (2716, 59511), (2868, 56357), (3346, 48306), (3486, 46366), (4074, 39674), (5019, 32204), (6692, 24153), (6972, 23183), (8051, 20076), (8148, 19837), (10038, 16102)]