165728013992

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{991}}^1\times {\mathrm{31721}}^1$

素因数の和:33377

約数の個数: 32

約数和(自身を含む): 311535417600

約数和(自身を除く): 145807403608

約数列:

[1, 2, 4, 8, 659, 991, 1318, 1982, 2636, 3964, 5272, 7928, 31721, 63442, 126884, 253768, 653069, 1306138, 2612276, 5224552, 20904139, 31435511, 41808278, 62871022, 83616556, 125742044, 167233112, 251484088, 20716001749, 41432003498, 82864006996, 165728013992]

約数ペア:

[(1, 165728013992), (2, 82864006996), (4, 41432003498), (8, 20716001749), (659, 251484088), (991, 167233112), (1318, 125742044), (1982, 83616556), (2636, 62871022), (3964, 41808278), (5272, 31435511), (7928, 20904139), (31721, 5224552), (63442, 2612276), (126884, 1306138), (253768, 653069)]