127651728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139969}}^1$

素因数の和:139999

約数の個数: 40

約数和(自身を含む): 347125600

約数和(自身を除く): 219473872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 139969, 279938, 419907, 559876, 839814, 1119752, 1679628, 2239504, 2659411, 3359256, 5318822, 6718512, 7978233, 10637644, 15956466, 21275288, 31912932, 42550576, 63825864, 127651728]

約数ペア:

[(1, 127651728), (2, 63825864), (3, 42550576), (4, 31912932), (6, 21275288), (8, 15956466), (12, 10637644), (16, 7978233), (19, 6718512), (24, 5318822), (38, 3359256), (48, 2659411), (57, 2239504), (76, 1679628), (114, 1119752), (152, 839814), (228, 559876), (304, 419907), (456, 279938), (912, 139969)]