149539888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1093}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 307667808

約数和(自身を除く): 158127920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 503, 1006, 1093, 2012, 2186, 4024, 4372, 8048, 8551, 8744, 17102, 17488, 18581, 34204, 37162, 68408, 74324, 136816, 148648, 297296, 549779, 1099558, 2199116, 4398232, 8796464, 9346243, 18692486, 37384972, 74769944, 149539888]

約数ペア:

[(1, 149539888), (2, 74769944), (4, 37384972), (8, 18692486), (16, 9346243), (17, 8796464), (34, 4398232), (68, 2199116), (136, 1099558), (272, 549779), (503, 297296), (1006, 148648), (1093, 136816), (2012, 74324), (2186, 68408), (4024, 37162), (4372, 34204), (8048, 18581), (8551, 17488), (8744, 17102)]