123463172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 263208960

約数和(自身を除く): 139745788

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4079, 4324, 7567, 8158, 15134, 16316, 28553, 30268, 57106, 93817, 114212, 187634, 191713, 375268, 383426, 656719, 766852, 1313438, 1341991, 2626876, 2683982, 4409399, 5367964, 8818798, 17637596, 30865793, 61731586, 123463172]

約数ペア:

[(1, 123463172), (2, 61731586), (4, 30865793), (7, 17637596), (14, 8818798), (23, 5367964), (28, 4409399), (46, 2683982), (47, 2626876), (92, 1341991), (94, 1313438), (161, 766852), (188, 656719), (322, 383426), (329, 375268), (644, 191713), (658, 187634), (1081, 114212), (1316, 93817), (2162, 57106), (4079, 30268), (4324, 28553), (7567, 16316), (8158, 15134)]