164020428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 492640512

約数和(自身を除く): 328620084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 151, 156, 198, 211, 234, 286, 302, 396, 422, 429, 453, 468, 572, 604, 633, 844, 858, 906, 1266, 1287, 1359, 1661, 1716, 1812, 1899, 1963, 2321, 2532, 2574, 2718, 2743, 3322, 3798, 3926, 4642, 4983, 5148, 5436, 5486, 5889, 6644, 6963, 7596, 7852, 8229, 9284, 9966, 10972, 11778, 13926, 14949, 16458, 17667, 19932, 20889, 21593, 23556, 24687, 27852, 29898, 30173, 31861, 32916, 35334, 41778, 43186, 49374, 59796, 60346, 63722, 64779, 70668, 83556, 86372, 90519, 95583, 98748, 120692, 127444, 129558, 181038, 191166, 194337, 259116, 271557, 286749, 350471, 362076, 382332, 388674, 414193, 543114, 573498, 700942, 777348, 828386, 1051413, 1086228, 1146996, 1242579, 1401884, 1656772, 2102826, 2485158, 3154239, 3727737, 4205652, 4556123, 4970316, 6308478, 7455474, 9112246, 12616956, 13668369, 14910948, 18224492, 27336738, 41005107, 54673476, 82010214, 164020428]

約数ペア:

[(1, 164020428), (2, 82010214), (3, 54673476), (4, 41005107), (6, 27336738), (9, 18224492), (11, 14910948), (12, 13668369), (13, 12616956), (18, 9112246), (22, 7455474), (26, 6308478), (33, 4970316), (36, 4556123), (39, 4205652), (44, 3727737), (52, 3154239), (66, 2485158), (78, 2102826), (99, 1656772), (117, 1401884), (132, 1242579), (143, 1146996), (151, 1086228), (156, 1051413), (198, 828386), (211, 777348), (234, 700942), (286, 573498), (302, 543114), (396, 414193), (422, 388674), (429, 382332), (453, 362076), (468, 350471), (572, 286749), (604, 271557), (633, 259116), (844, 194337), (858, 191166), (906, 181038), (1266, 129558), (1287, 127444), (1359, 120692), (1661, 98748), (1716, 95583), (1812, 90519), (1899, 86372), (1963, 83556), (2321, 70668), (2532, 64779), (2574, 63722), (2718, 60346), (2743, 59796), (3322, 49374), (3798, 43186), (3926, 41778), (4642, 35334), (4983, 32916), (5148, 31861), (5436, 30173), (5486, 29898), (5889, 27852), (6644, 24687), (6963, 23556), (7596, 21593), (7852, 20889), (8229, 19932), (9284, 17667), (9966, 16458), (10972, 14949), (11778, 13926)]