129839274

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 112

約数和(自身を含む): 317407200

約数和(自身を除く): 187567926

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 109, 114, 129, 162, 171, 218, 243, 258, 327, 342, 387, 486, 513, 654, 729, 774, 817, 981, 1026, 1161, 1458, 1539, 1634, 1962, 2071, 2322, 2451, 2943, 3078, 3483, 4142, 4617, 4687, 4902, 5886, 6213, 6966, 7353, 8829, 9234, 9374, 10449, 12426, 13851, 14061, 14706, 17658, 18639, 20898, 22059, 26487, 27702, 28122, 31347, 37278, 42183, 44118, 52974, 55917, 62694, 66177, 79461, 84366, 89053, 111834, 126549, 132354, 158922, 167751, 178106, 198531, 253098, 267159, 335502, 379647, 397062, 503253, 534318, 595593, 759294, 801477, 1006506, 1138941, 1191186, 1509759, 1602954, 2277882, 2404431, 3019518, 3416823, 4808862, 6833646, 7213293, 14426586, 21639879, 43279758, 64919637, 129839274]

約数ペア:

[(1, 129839274), (2, 64919637), (3, 43279758), (6, 21639879), (9, 14426586), (18, 7213293), (19, 6833646), (27, 4808862), (38, 3416823), (43, 3019518), (54, 2404431), (57, 2277882), (81, 1602954), (86, 1509759), (109, 1191186), (114, 1138941), (129, 1006506), (162, 801477), (171, 759294), (218, 595593), (243, 534318), (258, 503253), (327, 397062), (342, 379647), (387, 335502), (486, 267159), (513, 253098), (654, 198531), (729, 178106), (774, 167751), (817, 158922), (981, 132354), (1026, 126549), (1161, 111834), (1458, 89053), (1539, 84366), (1634, 79461), (1962, 66177), (2071, 62694), (2322, 55917), (2451, 52974), (2943, 44118), (3078, 42183), (3483, 37278), (4142, 31347), (4617, 28122), (4687, 27702), (4902, 26487), (5886, 22059), (6213, 20898), (6966, 18639), (7353, 17658), (8829, 14706), (9234, 14061), (9374, 13851), (10449, 12426)]