203937804

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 144

約数和(自身を含む): 623397600

約数和(自身を除く): 419459796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 89, 98, 108, 126, 147, 178, 189, 196, 252, 267, 294, 356, 378, 433, 441, 534, 588, 623, 756, 801, 866, 882, 1068, 1246, 1299, 1323, 1602, 1732, 1764, 1869, 2403, 2492, 2598, 2646, 3031, 3204, 3738, 3897, 4361, 4806, 5196, 5292, 5607, 6062, 7476, 7794, 8722, 9093, 9612, 11214, 11691, 12124, 13083, 15588, 16821, 17444, 18186, 21217, 22428, 23382, 26166, 27279, 33642, 36372, 38537, 39249, 42434, 46764, 52332, 54558, 63651, 67284, 77074, 78498, 81837, 84868, 109116, 115611, 117747, 127302, 154148, 156996, 163674, 190953, 231222, 235494, 254604, 269759, 327348, 346833, 381906, 462444, 470988, 539518, 572859, 693666, 763812, 809277, 1040499, 1079036, 1145718, 1387332, 1618554, 1888313, 2080998, 2291436, 2427831, 3237108, 3776626, 4161996, 4855662, 5664939, 7283493, 7553252, 9711324, 11329878, 14566986, 16994817, 22659756, 29133972, 33989634, 50984451, 67979268, 101968902, 203937804]

約数ペア:

[(1, 203937804), (2, 101968902), (3, 67979268), (4, 50984451), (6, 33989634), (7, 29133972), (9, 22659756), (12, 16994817), (14, 14566986), (18, 11329878), (21, 9711324), (27, 7553252), (28, 7283493), (36, 5664939), (42, 4855662), (49, 4161996), (54, 3776626), (63, 3237108), (84, 2427831), (89, 2291436), (98, 2080998), (108, 1888313), (126, 1618554), (147, 1387332), (178, 1145718), (189, 1079036), (196, 1040499), (252, 809277), (267, 763812), (294, 693666), (356, 572859), (378, 539518), (433, 470988), (441, 462444), (534, 381906), (588, 346833), (623, 327348), (756, 269759), (801, 254604), (866, 235494), (882, 231222), (1068, 190953), (1246, 163674), (1299, 156996), (1323, 154148), (1602, 127302), (1732, 117747), (1764, 115611), (1869, 109116), (2403, 84868), (2492, 81837), (2598, 78498), (2646, 77074), (3031, 67284), (3204, 63651), (3738, 54558), (3897, 52332), (4361, 46764), (4806, 42434), (5196, 39249), (5292, 38537), (5607, 36372), (6062, 33642), (7476, 27279), (7794, 26166), (8722, 23382), (9093, 22428), (9612, 21217), (11214, 18186), (11691, 17444), (12124, 16821), (13083, 15588)]