156485210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 341452800

約数和(自身を除く): 184967590

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 37, 62, 70, 74, 155, 185, 217, 259, 310, 370, 434, 518, 1085, 1147, 1295, 1949, 2170, 2294, 2590, 3898, 5735, 8029, 9745, 11470, 13643, 16058, 19490, 27286, 40145, 60419, 68215, 72113, 80290, 120838, 136430, 144226, 302095, 360565, 422933, 504791, 604190, 721130, 845866, 1009582, 2114665, 2235503, 2523955, 4229330, 4471006, 5047910, 11177515, 15648521, 22355030, 31297042, 78242605, 156485210]

約数ペア:

[(1, 156485210), (2, 78242605), (5, 31297042), (7, 22355030), (10, 15648521), (14, 11177515), (31, 5047910), (35, 4471006), (37, 4229330), (62, 2523955), (70, 2235503), (74, 2114665), (155, 1009582), (185, 845866), (217, 721130), (259, 604190), (310, 504791), (370, 422933), (434, 360565), (518, 302095), (1085, 144226), (1147, 136430), (1295, 120838), (1949, 80290), (2170, 72113), (2294, 68215), (2590, 60419), (3898, 40145), (5735, 27286), (8029, 19490), (9745, 16058), (11470, 13643)]