164893476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 458796800

約数和(自身を除く): 293903324

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 43, 44, 57, 66, 76, 86, 114, 121, 129, 132, 139, 172, 209, 228, 242, 258, 278, 363, 417, 418, 473, 484, 516, 556, 627, 726, 817, 834, 836, 946, 1254, 1419, 1452, 1529, 1634, 1668, 1892, 2299, 2451, 2508, 2641, 2838, 3058, 3268, 4587, 4598, 4902, 5203, 5282, 5676, 5977, 6116, 6897, 7923, 8987, 9174, 9196, 9804, 10406, 10564, 11954, 13794, 15609, 15846, 16819, 17931, 17974, 18348, 20812, 23908, 26961, 27588, 29051, 31218, 31692, 33638, 35862, 35948, 50457, 53922, 58102, 62436, 65747, 67276, 71724, 87153, 98857, 100914, 107844, 113563, 116204, 131494, 174306, 197241, 197714, 201828, 227126, 262988, 296571, 319561, 340689, 348612, 394482, 395428, 454252, 593142, 639122, 681378, 723217, 788964, 958683, 1186284, 1249193, 1278244, 1362756, 1446434, 1917366, 2169651, 2498386, 2892868, 3747579, 3834732, 4339302, 4996772, 7495158, 8678604, 13741123, 14990316, 27482246, 41223369, 54964492, 82446738, 164893476]

約数ペア:

[(1, 164893476), (2, 82446738), (3, 54964492), (4, 41223369), (6, 27482246), (11, 14990316), (12, 13741123), (19, 8678604), (22, 7495158), (33, 4996772), (38, 4339302), (43, 3834732), (44, 3747579), (57, 2892868), (66, 2498386), (76, 2169651), (86, 1917366), (114, 1446434), (121, 1362756), (129, 1278244), (132, 1249193), (139, 1186284), (172, 958683), (209, 788964), (228, 723217), (242, 681378), (258, 639122), (278, 593142), (363, 454252), (417, 395428), (418, 394482), (473, 348612), (484, 340689), (516, 319561), (556, 296571), (627, 262988), (726, 227126), (817, 201828), (834, 197714), (836, 197241), (946, 174306), (1254, 131494), (1419, 116204), (1452, 113563), (1529, 107844), (1634, 100914), (1668, 98857), (1892, 87153), (2299, 71724), (2451, 67276), (2508, 65747), (2641, 62436), (2838, 58102), (3058, 53922), (3268, 50457), (4587, 35948), (4598, 35862), (4902, 33638), (5203, 31692), (5282, 31218), (5676, 29051), (5977, 27588), (6116, 26961), (6897, 23908), (7923, 20812), (8987, 18348), (9174, 17974), (9196, 17931), (9804, 16819), (10406, 15846), (10564, 15609), (11954, 13794)]