164559276

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 514826928

約数和(自身を除く): 350267652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 53, 54, 63, 74, 81, 84, 106, 108, 111, 126, 148, 159, 162, 189, 212, 222, 252, 259, 318, 324, 333, 371, 378, 444, 477, 518, 567, 636, 666, 742, 756, 777, 954, 999, 1036, 1113, 1134, 1332, 1369, 1431, 1484, 1554, 1908, 1961, 1998, 2226, 2268, 2331, 2738, 2862, 2997, 3108, 3339, 3922, 3996, 4107, 4293, 4452, 4662, 5476, 5724, 5883, 5994, 6678, 6993, 7844, 8214, 8586, 9324, 9583, 10017, 11766, 11988, 12321, 13356, 13727, 13986, 16428, 17172, 17649, 19166, 20034, 20979, 23532, 24642, 27454, 27972, 28749, 30051, 35298, 36963, 38332, 40068, 41181, 41958, 49284, 52947, 54908, 57498, 60102, 70596, 72557, 73926, 82362, 83916, 86247, 105894, 110889, 114996, 120204, 123543, 145114, 147852, 158841, 164724, 172494, 211788, 217671, 221778, 247086, 258741, 290228, 317682, 344988, 370629, 435342, 443556, 494172, 507899, 517482, 635364, 653013, 741258, 776223, 870684, 1015798, 1034964, 1111887, 1306026, 1482516, 1523697, 1552446, 1959039, 2031596, 2223774, 2612052, 3047394, 3104892, 3918078, 4447548, 4571091, 5877117, 6094788, 7836156, 9142182, 11754234, 13713273, 18284364, 23508468, 27426546, 41139819, 54853092, 82279638, 164559276]

約数ペア:

[(1, 164559276), (2, 82279638), (3, 54853092), (4, 41139819), (6, 27426546), (7, 23508468), (9, 18284364), (12, 13713273), (14, 11754234), (18, 9142182), (21, 7836156), (27, 6094788), (28, 5877117), (36, 4571091), (37, 4447548), (42, 3918078), (53, 3104892), (54, 3047394), (63, 2612052), (74, 2223774), (81, 2031596), (84, 1959039), (106, 1552446), (108, 1523697), (111, 1482516), (126, 1306026), (148, 1111887), (159, 1034964), (162, 1015798), (189, 870684), (212, 776223), (222, 741258), (252, 653013), (259, 635364), (318, 517482), (324, 507899), (333, 494172), (371, 443556), (378, 435342), (444, 370629), (477, 344988), (518, 317682), (567, 290228), (636, 258741), (666, 247086), (742, 221778), (756, 217671), (777, 211788), (954, 172494), (999, 164724), (1036, 158841), (1113, 147852), (1134, 145114), (1332, 123543), (1369, 120204), (1431, 114996), (1484, 110889), (1554, 105894), (1908, 86247), (1961, 83916), (1998, 82362), (2226, 73926), (2268, 72557), (2331, 70596), (2738, 60102), (2862, 57498), (2997, 54908), (3108, 52947), (3339, 49284), (3922, 41958), (3996, 41181), (4107, 40068), (4293, 38332), (4452, 36963), (4662, 35298), (5476, 30051), (5724, 28749), (5883, 27972), (5994, 27454), (6678, 24642), (6993, 23532), (7844, 20979), (8214, 20034), (8586, 19166), (9324, 17649), (9583, 17172), (10017, 16428), (11766, 13986), (11988, 13727), (12321, 13356)]