173912816

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 434992992

約数和(自身を除く): 261080176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 121, 154, 164, 176, 242, 287, 308, 313, 328, 451, 484, 574, 616, 626, 656, 847, 902, 968, 1148, 1232, 1252, 1694, 1804, 1936, 2191, 2296, 2504, 3157, 3388, 3443, 3608, 4382, 4592, 4961, 5008, 6314, 6776, 6886, 7216, 8764, 9922, 12628, 12833, 13552, 13772, 17528, 19844, 24101, 25256, 25666, 27544, 34727, 35056, 37873, 39688, 48202, 50512, 51332, 55088, 69454, 75746, 79376, 89831, 96404, 102664, 138908, 141163, 151492, 179662, 192808, 205328, 265111, 277816, 282326, 302984, 359324, 385616, 530222, 555632, 564652, 605968, 718648, 988141, 1060444, 1129304, 1437296, 1552793, 1976282, 2120888, 2258608, 3105586, 3952564, 4241776, 6211172, 7905128, 10869551, 12422344, 15810256, 21739102, 24844688, 43478204, 86956408, 173912816]

約数ペア:

[(1, 173912816), (2, 86956408), (4, 43478204), (7, 24844688), (8, 21739102), (11, 15810256), (14, 12422344), (16, 10869551), (22, 7905128), (28, 6211172), (41, 4241776), (44, 3952564), (56, 3105586), (77, 2258608), (82, 2120888), (88, 1976282), (112, 1552793), (121, 1437296), (154, 1129304), (164, 1060444), (176, 988141), (242, 718648), (287, 605968), (308, 564652), (313, 555632), (328, 530222), (451, 385616), (484, 359324), (574, 302984), (616, 282326), (626, 277816), (656, 265111), (847, 205328), (902, 192808), (968, 179662), (1148, 151492), (1232, 141163), (1252, 138908), (1694, 102664), (1804, 96404), (1936, 89831), (2191, 79376), (2296, 75746), (2504, 69454), (3157, 55088), (3388, 51332), (3443, 50512), (3608, 48202), (4382, 39688), (4592, 37873), (4961, 35056), (5008, 34727), (6314, 27544), (6776, 25666), (6886, 25256), (7216, 24101), (8764, 19844), (9922, 17528), (12628, 13772), (12833, 13552)]