188839456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1217}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 401779224

約数和(自身を除く): 212939768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 373, 416, 746, 1217, 1492, 2434, 2984, 4849, 4868, 5968, 9698, 9736, 11936, 15821, 19396, 19472, 31642, 38792, 38944, 63284, 77584, 126568, 155168, 253136, 453941, 506272, 907882, 1815764, 3631528, 5901233, 7263056, 11802466, 14526112, 23604932, 47209864, 94419728, 188839456]

約数ペア:

[(1, 188839456), (2, 94419728), (4, 47209864), (8, 23604932), (13, 14526112), (16, 11802466), (26, 7263056), (32, 5901233), (52, 3631528), (104, 1815764), (208, 907882), (373, 506272), (416, 453941), (746, 253136), (1217, 155168), (1492, 126568), (2434, 77584), (2984, 63284), (4849, 38944), (4868, 38792), (5968, 31642), (9698, 19472), (9736, 19396), (11936, 15821)]