206016390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1886

約数の個数: 96

約数和(自身を含む): 566721792

約数和(自身を除く): 360705402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 41, 45, 62, 82, 90, 93, 123, 155, 186, 205, 246, 279, 310, 369, 410, 465, 558, 615, 738, 930, 1230, 1271, 1395, 1801, 1845, 2542, 2790, 3602, 3690, 3813, 5403, 6355, 7626, 9005, 10806, 11439, 12710, 16209, 18010, 19065, 22878, 27015, 32418, 38130, 54030, 55831, 57195, 73841, 81045, 111662, 114390, 147682, 162090, 167493, 221523, 279155, 334986, 369205, 443046, 502479, 558310, 664569, 738410, 837465, 1004958, 1107615, 1329138, 1674930, 2215230, 2289071, 2512395, 3322845, 4578142, 5024790, 6645690, 6867213, 11445355, 13734426, 20601639, 22890710, 34336065, 41203278, 68672130, 103008195, 206016390]

約数ペア:

[(1, 206016390), (2, 103008195), (3, 68672130), (5, 41203278), (6, 34336065), (9, 22890710), (10, 20601639), (15, 13734426), (18, 11445355), (30, 6867213), (31, 6645690), (41, 5024790), (45, 4578142), (62, 3322845), (82, 2512395), (90, 2289071), (93, 2215230), (123, 1674930), (155, 1329138), (186, 1107615), (205, 1004958), (246, 837465), (279, 738410), (310, 664569), (369, 558310), (410, 502479), (465, 443046), (558, 369205), (615, 334986), (738, 279155), (930, 221523), (1230, 167493), (1271, 162090), (1395, 147682), (1801, 114390), (1845, 111662), (2542, 81045), (2790, 73841), (3602, 57195), (3690, 55831), (3813, 54030), (5403, 38130), (6355, 32418), (7626, 27015), (9005, 22878), (10806, 19065), (11439, 18010), (12710, 16209)]