127743588

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 390700800

約数和(自身を除く): 262957212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 101, 108, 126, 147, 189, 196, 202, 239, 252, 294, 303, 378, 404, 441, 478, 588, 606, 707, 717, 756, 882, 909, 956, 1212, 1323, 1414, 1434, 1673, 1764, 1818, 2121, 2151, 2646, 2727, 2828, 2868, 3346, 3636, 4242, 4302, 4949, 5019, 5292, 5454, 6363, 6453, 6692, 8484, 8604, 9898, 10038, 10908, 11711, 12726, 12906, 14847, 15057, 19089, 19796, 20076, 23422, 24139, 25452, 25812, 29694, 30114, 35133, 38178, 44541, 45171, 46844, 48278, 59388, 60228, 70266, 72417, 76356, 89082, 90342, 96556, 105399, 133623, 140532, 144834, 168973, 178164, 180684, 210798, 217251, 267246, 289668, 316197, 337946, 421596, 434502, 506919, 534492, 632394, 651753, 675892, 869004, 1013838, 1182811, 1264788, 1303506, 1520757, 2027676, 2365622, 2607012, 3041514, 3548433, 4562271, 4731244, 6083028, 7096866, 9124542, 10645299, 14193732, 18249084, 21290598, 31935897, 42581196, 63871794, 127743588]

約数ペア:

[(1, 127743588), (2, 63871794), (3, 42581196), (4, 31935897), (6, 21290598), (7, 18249084), (9, 14193732), (12, 10645299), (14, 9124542), (18, 7096866), (21, 6083028), (27, 4731244), (28, 4562271), (36, 3548433), (42, 3041514), (49, 2607012), (54, 2365622), (63, 2027676), (84, 1520757), (98, 1303506), (101, 1264788), (108, 1182811), (126, 1013838), (147, 869004), (189, 675892), (196, 651753), (202, 632394), (239, 534492), (252, 506919), (294, 434502), (303, 421596), (378, 337946), (404, 316197), (441, 289668), (478, 267246), (588, 217251), (606, 210798), (707, 180684), (717, 178164), (756, 168973), (882, 144834), (909, 140532), (956, 133623), (1212, 105399), (1323, 96556), (1414, 90342), (1434, 89082), (1673, 76356), (1764, 72417), (1818, 70266), (2121, 60228), (2151, 59388), (2646, 48278), (2727, 46844), (2828, 45171), (2868, 44541), (3346, 38178), (3636, 35133), (4242, 30114), (4302, 29694), (4949, 25812), (5019, 25452), (5292, 24139), (5454, 23422), (6363, 20076), (6453, 19796), (6692, 19089), (8484, 15057), (8604, 14847), (9898, 12906), (10038, 12726), (10908, 11711)]