238049084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 531965952

約数和(自身を除く): 293916868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 71, 91, 122, 142, 151, 182, 244, 284, 302, 364, 427, 497, 604, 793, 854, 923, 994, 1057, 1586, 1708, 1846, 1963, 1988, 2114, 3172, 3692, 3926, 4228, 4331, 5551, 6461, 7852, 8662, 9211, 10721, 11102, 12922, 13741, 17324, 18422, 21442, 22204, 25844, 27482, 30317, 36844, 42884, 54964, 56303, 60634, 64477, 75047, 112606, 119743, 121268, 128954, 139373, 150094, 225212, 239486, 257908, 278746, 300188, 394121, 478972, 557492, 653981, 788242, 838201, 975611, 1307962, 1576484, 1676402, 1951222, 2615924, 3352804, 3902444, 4577867, 8501753, 9155734, 17003506, 18311468, 34007012, 59512271, 119024542, 238049084]

約数ペア:

[(1, 238049084), (2, 119024542), (4, 59512271), (7, 34007012), (13, 18311468), (14, 17003506), (26, 9155734), (28, 8501753), (52, 4577867), (61, 3902444), (71, 3352804), (91, 2615924), (122, 1951222), (142, 1676402), (151, 1576484), (182, 1307962), (244, 975611), (284, 838201), (302, 788242), (364, 653981), (427, 557492), (497, 478972), (604, 394121), (793, 300188), (854, 278746), (923, 257908), (994, 239486), (1057, 225212), (1586, 150094), (1708, 139373), (1846, 128954), (1963, 121268), (1988, 119743), (2114, 112606), (3172, 75047), (3692, 64477), (3926, 60634), (4228, 56303), (4331, 54964), (5551, 42884), (6461, 36844), (7852, 30317), (8662, 27482), (9211, 25844), (10721, 22204), (11102, 21442), (12922, 18422), (13741, 17324)]