161103432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1307

約数の個数: 128

約数和(自身を含む): 496742400

約数和(自身を除く): 335638968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 328, 399, 456, 492, 532, 574, 779, 798, 861, 984, 1064, 1148, 1231, 1558, 1596, 1722, 2296, 2337, 2462, 3116, 3192, 3444, 3693, 4674, 4924, 5453, 6232, 6888, 7386, 8617, 9348, 9848, 10906, 14772, 16359, 17234, 18696, 21812, 23389, 25851, 29544, 32718, 34468, 43624, 46778, 50471, 51702, 65436, 68936, 70167, 93556, 100942, 103404, 130872, 140334, 151413, 163723, 187112, 201884, 206808, 280668, 302826, 327446, 353297, 403768, 491169, 561336, 605652, 654892, 706594, 958949, 982338, 1059891, 1211304, 1309784, 1413188, 1917898, 1964676, 2119782, 2826376, 2876847, 3835796, 3929352, 4239564, 5753694, 6712643, 7671592, 8479128, 11507388, 13425286, 20137929, 23014776, 26850572, 40275858, 53701144, 80551716, 161103432]

約数ペア:

[(1, 161103432), (2, 80551716), (3, 53701144), (4, 40275858), (6, 26850572), (7, 23014776), (8, 20137929), (12, 13425286), (14, 11507388), (19, 8479128), (21, 7671592), (24, 6712643), (28, 5753694), (38, 4239564), (41, 3929352), (42, 3835796), (56, 2876847), (57, 2826376), (76, 2119782), (82, 1964676), (84, 1917898), (114, 1413188), (123, 1309784), (133, 1211304), (152, 1059891), (164, 982338), (168, 958949), (228, 706594), (246, 654892), (266, 605652), (287, 561336), (328, 491169), (399, 403768), (456, 353297), (492, 327446), (532, 302826), (574, 280668), (779, 206808), (798, 201884), (861, 187112), (984, 163723), (1064, 151413), (1148, 140334), (1231, 130872), (1558, 103404), (1596, 100942), (1722, 93556), (2296, 70167), (2337, 68936), (2462, 65436), (3116, 51702), (3192, 50471), (3444, 46778), (3693, 43624), (4674, 34468), (4924, 32718), (5453, 29544), (6232, 25851), (6888, 23389), (7386, 21812), (8617, 18696), (9348, 17234), (9848, 16359), (10906, 14772)]