145197924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20543}}^1$

素因数の和:20600

約数の個数: 48

約数和(自身を含む): 368148480

約数和(自身を除く): 222950556

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 20543, 41086, 61629, 82172, 123258, 246516, 390317, 636833, 780634, 1170951, 1273666, 1561268, 1910499, 2341902, 2547332, 3820998, 4683804, 7641996, 12099827, 24199654, 36299481, 48399308, 72598962, 145197924]

約数ペア:

[(1, 145197924), (2, 72598962), (3, 48399308), (4, 36299481), (6, 24199654), (12, 12099827), (19, 7641996), (31, 4683804), (38, 3820998), (57, 2547332), (62, 2341902), (76, 1910499), (93, 1561268), (114, 1273666), (124, 1170951), (186, 780634), (228, 636833), (372, 390317), (589, 246516), (1178, 123258), (1767, 82172), (2356, 61629), (3534, 41086), (7068, 20543)]