155492316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21277}}^1$

素因数の和:21323

約数の個数: 72

約数和(自身を含む): 464711520

約数和(自身を除く): 309219204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 21277, 42554, 63831, 85108, 127662, 148939, 191493, 255324, 297878, 382986, 446817, 595756, 617033, 765972, 893634, 1234066, 1340451, 1787268, 1851099, 2468132, 2680902, 3702198, 4319231, 5361804, 5553297, 7404396, 8638462, 11106594, 12957693, 17276924, 22213188, 25915386, 38873079, 51830772, 77746158, 155492316]

約数ペア:

[(1, 155492316), (2, 77746158), (3, 51830772), (4, 38873079), (6, 25915386), (7, 22213188), (9, 17276924), (12, 12957693), (14, 11106594), (18, 8638462), (21, 7404396), (28, 5553297), (29, 5361804), (36, 4319231), (42, 3702198), (58, 2680902), (63, 2468132), (84, 1851099), (87, 1787268), (116, 1340451), (126, 1234066), (174, 893634), (203, 765972), (252, 617033), (261, 595756), (348, 446817), (406, 382986), (522, 297878), (609, 255324), (812, 191493), (1044, 148939), (1218, 127662), (1827, 85108), (2436, 63831), (3654, 42554), (7308, 21277)]