239965544

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 584092530

約数和(自身を除く): 344126986

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 182, 196, 217, 248, 343, 364, 392, 403, 434, 637, 686, 728, 806, 868, 961, 1274, 1372, 1519, 1612, 1736, 1922, 2401, 2548, 2744, 2821, 3038, 3224, 3844, 4459, 4802, 5096, 5642, 6076, 6727, 7688, 8918, 9604, 10633, 11284, 12152, 12493, 13454, 17836, 19208, 19747, 21266, 22568, 24986, 26908, 31213, 35672, 39494, 42532, 47089, 49972, 53816, 62426, 74431, 78988, 85064, 87451, 94178, 99944, 124852, 138229, 148862, 157976, 174902, 188356, 249704, 276458, 297724, 329623, 349804, 376712, 552916, 595448, 612157, 659246, 699608, 967603, 1105832, 1224314, 1318492, 1935206, 2307361, 2448628, 2636984, 3870412, 4285099, 4614722, 4897256, 7740824, 8570198, 9229444, 17140396, 18458888, 29995693, 34280792, 59991386, 119982772, 239965544]

約数ペア:

[(1, 239965544), (2, 119982772), (4, 59991386), (7, 34280792), (8, 29995693), (13, 18458888), (14, 17140396), (26, 9229444), (28, 8570198), (31, 7740824), (49, 4897256), (52, 4614722), (56, 4285099), (62, 3870412), (91, 2636984), (98, 2448628), (104, 2307361), (124, 1935206), (182, 1318492), (196, 1224314), (217, 1105832), (248, 967603), (343, 699608), (364, 659246), (392, 612157), (403, 595448), (434, 552916), (637, 376712), (686, 349804), (728, 329623), (806, 297724), (868, 276458), (961, 249704), (1274, 188356), (1372, 174902), (1519, 157976), (1612, 148862), (1736, 138229), (1922, 124852), (2401, 99944), (2548, 94178), (2744, 87451), (2821, 85064), (3038, 78988), (3224, 74431), (3844, 62426), (4459, 53816), (4802, 49972), (5096, 47089), (5642, 42532), (6076, 39494), (6727, 35672), (7688, 31213), (8918, 26908), (9604, 24986), (10633, 22568), (11284, 21266), (12152, 19747), (12493, 19208), (13454, 17836)]