127536968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 281635200

約数和(自身を除く): 154098232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 43, 52, 76, 79, 86, 104, 152, 158, 172, 247, 316, 344, 361, 494, 559, 632, 722, 817, 988, 1027, 1118, 1444, 1501, 1634, 1976, 2054, 2236, 2888, 3002, 3268, 3397, 4108, 4472, 4693, 6004, 6536, 6794, 8216, 9386, 10621, 12008, 13588, 15523, 18772, 19513, 21242, 27176, 28519, 31046, 37544, 39026, 42484, 44161, 57038, 62092, 64543, 78052, 84968, 88322, 114076, 124184, 129086, 156104, 176644, 201799, 228152, 258172, 353288, 370747, 403598, 516344, 741494, 807196, 839059, 1226317, 1482988, 1614392, 1678118, 2452634, 2965976, 3356236, 4905268, 6712472, 9810536, 15942121, 31884242, 63768484, 127536968]

約数ペア:

[(1, 127536968), (2, 63768484), (4, 31884242), (8, 15942121), (13, 9810536), (19, 6712472), (26, 4905268), (38, 3356236), (43, 2965976), (52, 2452634), (76, 1678118), (79, 1614392), (86, 1482988), (104, 1226317), (152, 839059), (158, 807196), (172, 741494), (247, 516344), (316, 403598), (344, 370747), (361, 353288), (494, 258172), (559, 228152), (632, 201799), (722, 176644), (817, 156104), (988, 129086), (1027, 124184), (1118, 114076), (1444, 88322), (1501, 84968), (1634, 78052), (1976, 64543), (2054, 62092), (2236, 57038), (2888, 44161), (3002, 42484), (3268, 39026), (3397, 37544), (4108, 31046), (4472, 28519), (4693, 27176), (6004, 21242), (6536, 19513), (6794, 18772), (8216, 15523), (9386, 13588), (10621, 12008)]