172660986

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 383760000

約数和(自身を除く): 211099014

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 409, 423, 499, 818, 846, 998, 1227, 1497, 2454, 2994, 3681, 4491, 7362, 8982, 19223, 23453, 38446, 46906, 57669, 70359, 115338, 140718, 173007, 204091, 211077, 346014, 408182, 422154, 612273, 1224546, 1836819, 3673638, 9592277, 19184554, 28776831, 57553662, 86330493, 172660986]

約数ペア:

[(1, 172660986), (2, 86330493), (3, 57553662), (6, 28776831), (9, 19184554), (18, 9592277), (47, 3673638), (94, 1836819), (141, 1224546), (282, 612273), (409, 422154), (423, 408182), (499, 346014), (818, 211077), (846, 204091), (998, 173007), (1227, 140718), (1497, 115338), (2454, 70359), (2994, 57669), (3681, 46906), (4491, 38446), (7362, 23453), (8982, 19223)]