204499512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 653299200

約数和(自身を除く): 448799688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 211, 216, 252, 378, 422, 504, 633, 641, 756, 844, 1266, 1282, 1477, 1512, 1688, 1899, 1923, 2532, 2564, 2954, 3798, 3846, 4431, 4487, 5064, 5128, 5697, 5769, 5908, 7596, 7692, 8862, 8974, 11394, 11538, 11816, 13293, 13461, 15192, 15384, 17307, 17724, 17948, 22788, 23076, 26586, 26922, 34614, 35448, 35896, 39879, 40383, 45576, 46152, 53172, 53844, 69228, 79758, 80766, 106344, 107688, 121149, 135251, 138456, 159516, 161532, 242298, 270502, 319032, 323064, 405753, 484596, 541004, 811506, 946757, 969192, 1082008, 1217259, 1623012, 1893514, 2434518, 2840271, 3246024, 3651777, 3787028, 4869036, 5680542, 7303554, 7574056, 8520813, 9738072, 11361084, 14607108, 17041626, 22722168, 25562439, 29214216, 34083252, 51124878, 68166504, 102249756, 204499512]

約数ペア:

[(1, 204499512), (2, 102249756), (3, 68166504), (4, 51124878), (6, 34083252), (7, 29214216), (8, 25562439), (9, 22722168), (12, 17041626), (14, 14607108), (18, 11361084), (21, 9738072), (24, 8520813), (27, 7574056), (28, 7303554), (36, 5680542), (42, 4869036), (54, 3787028), (56, 3651777), (63, 3246024), (72, 2840271), (84, 2434518), (108, 1893514), (126, 1623012), (168, 1217259), (189, 1082008), (211, 969192), (216, 946757), (252, 811506), (378, 541004), (422, 484596), (504, 405753), (633, 323064), (641, 319032), (756, 270502), (844, 242298), (1266, 161532), (1282, 159516), (1477, 138456), (1512, 135251), (1688, 121149), (1899, 107688), (1923, 106344), (2532, 80766), (2564, 79758), (2954, 69228), (3798, 53844), (3846, 53172), (4431, 46152), (4487, 45576), (5064, 40383), (5128, 39879), (5697, 35896), (5769, 35448), (5908, 34614), (7596, 26922), (7692, 26586), (8862, 23076), (8974, 22788), (11394, 17948), (11538, 17724), (11816, 17307), (13293, 15384), (13461, 15192)]