186420112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 389975040

約数和(自身を除く): 203554928

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 89, 103, 124, 164, 178, 206, 248, 328, 356, 412, 496, 656, 712, 824, 1271, 1424, 1648, 2542, 2759, 3193, 3649, 4223, 5084, 5518, 6386, 7298, 8446, 9167, 10168, 11036, 12772, 14596, 16892, 18334, 20336, 22072, 25544, 29192, 33784, 36668, 44144, 51088, 58384, 67568, 73336, 113119, 130913, 146672, 226238, 261826, 284177, 375847, 452476, 523652, 568354, 751694, 904952, 1047304, 1136708, 1503388, 1809904, 2094608, 2273416, 3006776, 4546832, 6013552, 11651257, 23302514, 46605028, 93210056, 186420112]

約数ペア:

[(1, 186420112), (2, 93210056), (4, 46605028), (8, 23302514), (16, 11651257), (31, 6013552), (41, 4546832), (62, 3006776), (82, 2273416), (89, 2094608), (103, 1809904), (124, 1503388), (164, 1136708), (178, 1047304), (206, 904952), (248, 751694), (328, 568354), (356, 523652), (412, 452476), (496, 375847), (656, 284177), (712, 261826), (824, 226238), (1271, 146672), (1424, 130913), (1648, 113119), (2542, 73336), (2759, 67568), (3193, 58384), (3649, 51088), (4223, 44144), (5084, 36668), (5518, 33784), (6386, 29192), (7298, 25544), (8446, 22072), (9167, 20336), (10168, 18334), (11036, 16892), (12772, 14596)]