211007944

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7643}}^1$

素因数の和:7702

約数の個数: 64

約数和(自身を含む): 495331200

約数和(自身を除く): 284323256

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 476, 493, 812, 952, 986, 1624, 1972, 3451, 3944, 6902, 7643, 13804, 15286, 27608, 30572, 53501, 61144, 107002, 129931, 214004, 221647, 259862, 428008, 443294, 519724, 886588, 909517, 1039448, 1551529, 1773176, 1819034, 3103058, 3638068, 3767999, 6206116, 7276136, 7535998, 12412232, 15071996, 26375993, 30143992, 52751986, 105503972, 211007944]

約数ペア:

[(1, 211007944), (2, 105503972), (4, 52751986), (7, 30143992), (8, 26375993), (14, 15071996), (17, 12412232), (28, 7535998), (29, 7276136), (34, 6206116), (56, 3767999), (58, 3638068), (68, 3103058), (116, 1819034), (119, 1773176), (136, 1551529), (203, 1039448), (232, 909517), (238, 886588), (406, 519724), (476, 443294), (493, 428008), (812, 259862), (952, 221647), (986, 214004), (1624, 129931), (1972, 107002), (3451, 61144), (3944, 53501), (6902, 30572), (7643, 27608), (13804, 15286)]