229242832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2100

約数の個数: 80

約数和(自身を含む): 553853440

約数和(自身を除く): 324610608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1456, 1993, 2054, 2212, 3986, 4108, 4424, 7189, 7972, 8216, 8848, 13951, 14378, 15944, 16432, 25909, 27902, 28756, 31888, 51818, 55804, 57512, 103636, 111608, 115024, 157447, 181363, 207272, 223216, 314894, 362726, 414544, 629788, 725452, 1102129, 1259576, 1450904, 2046811, 2204258, 2519152, 2901808, 4093622, 4408516, 8187244, 8817032, 14327677, 16374488, 17634064, 28655354, 32748976, 57310708, 114621416, 229242832]

約数ペア:

[(1, 229242832), (2, 114621416), (4, 57310708), (7, 32748976), (8, 28655354), (13, 17634064), (14, 16374488), (16, 14327677), (26, 8817032), (28, 8187244), (52, 4408516), (56, 4093622), (79, 2901808), (91, 2519152), (104, 2204258), (112, 2046811), (158, 1450904), (182, 1259576), (208, 1102129), (316, 725452), (364, 629788), (553, 414544), (632, 362726), (728, 314894), (1027, 223216), (1106, 207272), (1264, 181363), (1456, 157447), (1993, 115024), (2054, 111608), (2212, 103636), (3986, 57512), (4108, 55804), (4424, 51818), (7189, 31888), (7972, 28756), (8216, 27902), (8848, 25909), (13951, 16432), (14378, 15944)]