127424724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 375473280

約数和(自身を除く): 248048556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 181, 203, 204, 238, 289, 348, 357, 362, 406, 476, 493, 543, 578, 609, 714, 724, 812, 867, 986, 1086, 1156, 1218, 1267, 1428, 1479, 1734, 1972, 2023, 2172, 2436, 2534, 2958, 3077, 3451, 3468, 3801, 4046, 5068, 5249, 5916, 6069, 6154, 6902, 7602, 8092, 8381, 9231, 10353, 10498, 12138, 12308, 13804, 15204, 15747, 16762, 18462, 20706, 20996, 21539, 24276, 25143, 31494, 33524, 36743, 36924, 41412, 43078, 50286, 52309, 58667, 62988, 64617, 73486, 86156, 89233, 100572, 104618, 110229, 117334, 129234, 146972, 156927, 176001, 178466, 209236, 220458, 234668, 258468, 267699, 313854, 352002, 356932, 366163, 440916, 535398, 624631, 627708, 704004, 732326, 1070796, 1098489, 1249262, 1464652, 1516961, 1873893, 2196978, 2498524, 3033922, 3747786, 4393956, 4550883, 6067844, 7495572, 9101766, 10618727, 18203532, 21237454, 31856181, 42474908, 63712362, 127424724]

約数ペア:

[(1, 127424724), (2, 63712362), (3, 42474908), (4, 31856181), (6, 21237454), (7, 18203532), (12, 10618727), (14, 9101766), (17, 7495572), (21, 6067844), (28, 4550883), (29, 4393956), (34, 3747786), (42, 3033922), (51, 2498524), (58, 2196978), (68, 1873893), (84, 1516961), (87, 1464652), (102, 1249262), (116, 1098489), (119, 1070796), (174, 732326), (181, 704004), (203, 627708), (204, 624631), (238, 535398), (289, 440916), (348, 366163), (357, 356932), (362, 352002), (406, 313854), (476, 267699), (493, 258468), (543, 234668), (578, 220458), (609, 209236), (714, 178466), (724, 176001), (812, 156927), (867, 146972), (986, 129234), (1086, 117334), (1156, 110229), (1218, 104618), (1267, 100572), (1428, 89233), (1479, 86156), (1734, 73486), (1972, 64617), (2023, 62988), (2172, 58667), (2436, 52309), (2534, 50286), (2958, 43078), (3077, 41412), (3451, 36924), (3468, 36743), (3801, 33524), (4046, 31494), (5068, 25143), (5249, 24276), (5916, 21539), (6069, 20996), (6154, 20706), (6902, 18462), (7602, 16762), (8092, 15747), (8381, 15204), (9231, 13804), (10353, 12308), (10498, 12138)]