128537904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7906

約数の個数: 80

約数和(自身を含む): 373976064

約数和(自身を除く): 245438160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 7853, 8184, 15706, 16368, 23559, 31412, 47118, 62824, 86383, 94236, 125648, 172766, 188472, 243443, 259149, 345532, 376944, 486886, 518298, 691064, 730329, 973772, 1036596, 1382128, 1460658, 1947544, 2073192, 2677873, 2921316, 3895088, 4146384, 5355746, 5842632, 8033619, 10711492, 11685264, 16067238, 21422984, 32134476, 42845968, 64268952, 128537904]

約数ペア:

[(1, 128537904), (2, 64268952), (3, 42845968), (4, 32134476), (6, 21422984), (8, 16067238), (11, 11685264), (12, 10711492), (16, 8033619), (22, 5842632), (24, 5355746), (31, 4146384), (33, 3895088), (44, 2921316), (48, 2677873), (62, 2073192), (66, 1947544), (88, 1460658), (93, 1382128), (124, 1036596), (132, 973772), (176, 730329), (186, 691064), (248, 518298), (264, 486886), (341, 376944), (372, 345532), (496, 259149), (528, 243443), (682, 188472), (744, 172766), (1023, 125648), (1364, 94236), (1488, 86383), (2046, 62824), (2728, 47118), (4092, 31412), (5456, 23559), (7853, 16368), (8184, 15706)]