157064260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11171}}^1$

素因数の和:11236

約数の個数: 48

約数和(自身を含む): 356610240

約数和(自身を除く): 199545980

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 11171, 14060, 22342, 44684, 55855, 111710, 212249, 223420, 413327, 424498, 826654, 848996, 1061245, 1653308, 2066635, 2122490, 4133270, 4244980, 7853213, 8266540, 15706426, 31412852, 39266065, 78532130, 157064260]

約数ペア:

[(1, 157064260), (2, 78532130), (4, 39266065), (5, 31412852), (10, 15706426), (19, 8266540), (20, 7853213), (37, 4244980), (38, 4133270), (74, 2122490), (76, 2066635), (95, 1653308), (148, 1061245), (185, 848996), (190, 826654), (370, 424498), (380, 413327), (703, 223420), (740, 212249), (1406, 111710), (2812, 55855), (3515, 44684), (7030, 22342), (11171, 14060)]