207486568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1823}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 399893760

約数和(自身を除く): 192407192

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 347, 694, 1388, 1823, 2776, 3646, 7292, 14227, 14584, 28454, 56908, 74743, 113816, 149486, 298972, 597944, 632581, 1265162, 2530324, 5060648, 25935821, 51871642, 103743284, 207486568]

約数ペア:

[(1, 207486568), (2, 103743284), (4, 51871642), (8, 25935821), (41, 5060648), (82, 2530324), (164, 1265162), (328, 632581), (347, 597944), (694, 298972), (1388, 149486), (1823, 113816), (2776, 74743), (3646, 56908), (7292, 28454), (14227, 14584)]