223860988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{48371}}^1$

素因数の和:48477

約数の個数: 24

約数和(自身を含む): 426641040

約数和(自身を除く): 202780052

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 48371, 96742, 193484, 628823, 1257646, 2515292, 4305019, 8610038, 17220076, 55965247, 111930494, 223860988]

約数ペア:

[(1, 223860988), (2, 111930494), (4, 55965247), (13, 17220076), (26, 8610038), (52, 4305019), (89, 2515292), (178, 1257646), (356, 628823), (1157, 193484), (2314, 96742), (4628, 48371)]