149738742

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 337334400

約数和(自身を除く): 187595658

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 558, 894, 1341, 1801, 2682, 3602, 4619, 5403, 9238, 10806, 13857, 16209, 27714, 32418, 41571, 55831, 83142, 111662, 167493, 268349, 334986, 502479, 536698, 805047, 1004958, 1610094, 2415141, 4830282, 8318819, 16637638, 24956457, 49912914, 74869371, 149738742]

約数ペア:

[(1, 149738742), (2, 74869371), (3, 49912914), (6, 24956457), (9, 16637638), (18, 8318819), (31, 4830282), (62, 2415141), (93, 1610094), (149, 1004958), (186, 805047), (279, 536698), (298, 502479), (447, 334986), (558, 268349), (894, 167493), (1341, 111662), (1801, 83142), (2682, 55831), (3602, 41571), (4619, 32418), (5403, 27714), (9238, 16209), (10806, 13857)]