1404176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 2976000

約数和(自身を除く): 1571824

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 149, 152, 248, 298, 304, 496, 589, 596, 1178, 1192, 2356, 2384, 2831, 4619, 4712, 5662, 9238, 9424, 11324, 18476, 22648, 36952, 45296, 73904, 87761, 175522, 351044, 702088, 1404176]

約数ペア:

[(1, 1404176), (2, 702088), (4, 351044), (8, 175522), (16, 87761), (19, 73904), (31, 45296), (38, 36952), (62, 22648), (76, 18476), (124, 11324), (149, 9424), (152, 9238), (248, 5662), (298, 4712), (304, 4619), (496, 2831), (589, 2384), (596, 2356), (1178, 1192)]