173977648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8623}}^1$

素因数の和:8741

約数の個数: 40

約数和(自身を含む): 366795968

約数和(自身を除く): 192818320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 5044, 8623, 10088, 17246, 20176, 34492, 68984, 112099, 137968, 224198, 448396, 836431, 896792, 1672862, 1793584, 3345724, 6691448, 10873603, 13382896, 21747206, 43494412, 86988824, 173977648]

約数ペア:

[(1, 173977648), (2, 86988824), (4, 43494412), (8, 21747206), (13, 13382896), (16, 10873603), (26, 6691448), (52, 3345724), (97, 1793584), (104, 1672862), (194, 896792), (208, 836431), (388, 448396), (776, 224198), (1261, 137968), (1552, 112099), (2522, 68984), (5044, 34492), (8623, 20176), (10088, 17246)]