188761428

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3448

約数の個数: 84

約数和(自身を含む): 521492160

約数和(自身を除く): 332730732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 972, 1026, 1458, 1539, 2052, 2916, 3078, 3407, 4617, 6156, 6814, 9234, 10221, 13628, 13851, 18468, 20442, 27702, 30663, 40884, 55404, 61326, 64733, 91989, 122652, 129466, 183978, 194199, 258932, 275967, 367956, 388398, 551934, 582597, 776796, 827901, 1103868, 1165194, 1655802, 1747791, 2330388, 2483703, 3311604, 3495582, 4967406, 5243373, 6991164, 9934812, 10486746, 15730119, 20973492, 31460238, 47190357, 62920476, 94380714, 188761428]

約数ペア:

[(1, 188761428), (2, 94380714), (3, 62920476), (4, 47190357), (6, 31460238), (9, 20973492), (12, 15730119), (18, 10486746), (19, 9934812), (27, 6991164), (36, 5243373), (38, 4967406), (54, 3495582), (57, 3311604), (76, 2483703), (81, 2330388), (108, 1747791), (114, 1655802), (162, 1165194), (171, 1103868), (228, 827901), (243, 776796), (324, 582597), (342, 551934), (486, 388398), (513, 367956), (684, 275967), (729, 258932), (972, 194199), (1026, 183978), (1458, 129466), (1539, 122652), (2052, 91989), (2916, 64733), (3078, 61326), (3407, 55404), (4617, 40884), (6156, 30663), (6814, 27702), (9234, 20442), (10221, 18468), (13628, 13851)]