156721660298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 289026952704

約数和(自身を除く): 132305292406

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 289, 563, 578, 643, 749, 1126, 1286, 1498, 1819, 2023, 3638, 3941, 4046, 4501, 7882, 9002, 9571, 10931, 12733, 19142, 21862, 25466, 30923, 60241, 61846, 66997, 68801, 76517, 120482, 133994, 137602, 153034, 162707, 185827, 216461, 325414, 362009, 371654, 421687, 432922, 481607, 724018, 843374, 963214, 1024097, 1138949, 1169617, 1300789, 2048194, 2277898, 2339234, 2534063, 2601578, 5068126, 6154153, 7168679, 8187319, 12308306, 14337358, 16374638, 17409649, 19883489, 34819298, 38734963, 39766978, 43079071, 77469926, 86158142, 104620601, 121867543, 139184423, 209241202, 243735086, 271144741, 278368846, 542289482, 658494371, 732344207, 1316988742, 1464688414, 4609460597, 9218921194, 11194404307, 22388808614, 78360830149, 156721660298]

約数ペア:

[(1, 156721660298), (2, 78360830149), (7, 22388808614), (14, 11194404307), (17, 9218921194), (34, 4609460597), (107, 1464688414), (119, 1316988742), (214, 732344207), (238, 658494371), (289, 542289482), (563, 278368846), (578, 271144741), (643, 243735086), (749, 209241202), (1126, 139184423), (1286, 121867543), (1498, 104620601), (1819, 86158142), (2023, 77469926), (3638, 43079071), (3941, 39766978), (4046, 38734963), (4501, 34819298), (7882, 19883489), (9002, 17409649), (9571, 16374638), (10931, 14337358), (12733, 12308306), (19142, 8187319), (21862, 7168679), (25466, 6154153), (30923, 5068126), (60241, 2601578), (61846, 2534063), (66997, 2339234), (68801, 2277898), (76517, 2048194), (120482, 1300789), (133994, 1169617), (137602, 1138949), (153034, 1024097), (162707, 963214), (185827, 843374), (216461, 724018), (325414, 481607), (362009, 432922), (371654, 421687)]