164823456

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 144

約数和(自身を含む): 517448736

約数和(自身を除く): 352625280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 111, 112, 147, 148, 168, 196, 222, 224, 259, 294, 296, 336, 392, 444, 518, 588, 592, 672, 777, 784, 888, 947, 1036, 1176, 1184, 1554, 1568, 1776, 1813, 1894, 2072, 2352, 2841, 3108, 3552, 3626, 3788, 4144, 4704, 5439, 5682, 6216, 6629, 7252, 7576, 8288, 10878, 11364, 12432, 13258, 14504, 15152, 19887, 21756, 22728, 24864, 26516, 29008, 30304, 35039, 39774, 43512, 45456, 46403, 53032, 58016, 70078, 79548, 87024, 90912, 92806, 105117, 106064, 139209, 140156, 159096, 174048, 185612, 210234, 212128, 245273, 278418, 280312, 318192, 371224, 420468, 490546, 556836, 560624, 636384, 735819, 742448, 840936, 981092, 1113672, 1121248, 1471638, 1484896, 1681872, 1716911, 1962184, 2227344, 2943276, 3363744, 3433822, 3924368, 4454688, 5150733, 5886552, 6867644, 7848736, 10301466, 11773104, 13735288, 20602932, 23546208, 27470576, 41205864, 54941152, 82411728, 164823456]

約数ペア:

[(1, 164823456), (2, 82411728), (3, 54941152), (4, 41205864), (6, 27470576), (7, 23546208), (8, 20602932), (12, 13735288), (14, 11773104), (16, 10301466), (21, 7848736), (24, 6867644), (28, 5886552), (32, 5150733), (37, 4454688), (42, 3924368), (48, 3433822), (49, 3363744), (56, 2943276), (74, 2227344), (84, 1962184), (96, 1716911), (98, 1681872), (111, 1484896), (112, 1471638), (147, 1121248), (148, 1113672), (168, 981092), (196, 840936), (222, 742448), (224, 735819), (259, 636384), (294, 560624), (296, 556836), (336, 490546), (392, 420468), (444, 371224), (518, 318192), (588, 280312), (592, 278418), (672, 245273), (777, 212128), (784, 210234), (888, 185612), (947, 174048), (1036, 159096), (1176, 140156), (1184, 139209), (1554, 106064), (1568, 105117), (1776, 92806), (1813, 90912), (1894, 87024), (2072, 79548), (2352, 70078), (2841, 58016), (3108, 53032), (3552, 46403), (3626, 45456), (3788, 43512), (4144, 39774), (4704, 35039), (5439, 30304), (5682, 29008), (6216, 26516), (6629, 24864), (7252, 22728), (7576, 21756), (8288, 19887), (10878, 15152), (11364, 14504), (12432, 13258)]