231650356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 500176320

約数和(自身を除く): 268525964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 97, 133, 134, 194, 266, 268, 388, 469, 532, 679, 938, 1273, 1358, 1843, 1876, 2546, 2716, 3686, 4489, 5092, 6499, 7372, 8911, 8978, 12901, 12998, 17822, 17956, 25802, 25996, 31423, 35644, 45493, 51604, 62846, 85291, 90986, 123481, 125692, 170582, 181972, 246962, 341164, 435433, 493924, 597037, 864367, 870866, 1194074, 1728734, 1741732, 2388148, 3048031, 3457468, 6096062, 8273227, 12192124, 16546454, 33092908, 57912589, 115825178, 231650356]

約数ペア:

[(1, 231650356), (2, 115825178), (4, 57912589), (7, 33092908), (14, 16546454), (19, 12192124), (28, 8273227), (38, 6096062), (67, 3457468), (76, 3048031), (97, 2388148), (133, 1741732), (134, 1728734), (194, 1194074), (266, 870866), (268, 864367), (388, 597037), (469, 493924), (532, 435433), (679, 341164), (938, 246962), (1273, 181972), (1358, 170582), (1843, 125692), (1876, 123481), (2546, 90986), (2716, 85291), (3686, 62846), (4489, 51604), (5092, 45493), (6499, 35644), (7372, 31423), (8911, 25996), (8978, 25802), (12901, 17956), (12998, 17822)]