138945708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 411465600

約数和(自身を除く): 272519892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 59, 66, 76, 99, 114, 118, 132, 171, 177, 198, 209, 228, 236, 313, 342, 354, 396, 418, 531, 626, 627, 649, 684, 708, 836, 939, 1062, 1121, 1252, 1254, 1298, 1878, 1881, 1947, 2124, 2242, 2508, 2596, 2817, 3363, 3443, 3756, 3762, 3894, 4484, 5634, 5841, 5947, 6726, 6886, 7524, 7788, 10089, 10329, 11268, 11682, 11894, 12331, 13452, 13772, 17841, 18467, 20178, 20658, 23364, 23788, 24662, 30987, 35682, 36934, 36993, 40356, 41316, 49324, 53523, 55401, 61974, 65417, 71364, 73868, 73986, 107046, 110802, 110979, 123948, 130834, 147972, 166203, 196251, 203137, 214092, 221604, 221958, 261668, 332406, 350873, 392502, 406274, 443916, 588753, 609411, 664812, 701746, 785004, 812548, 1052619, 1177506, 1218822, 1403492, 1828233, 2105238, 2355012, 2437644, 3157857, 3656466, 3859603, 4210476, 6315714, 7312932, 7719206, 11578809, 12631428, 15438412, 23157618, 34736427, 46315236, 69472854, 138945708]

約数ペア:

[(1, 138945708), (2, 69472854), (3, 46315236), (4, 34736427), (6, 23157618), (9, 15438412), (11, 12631428), (12, 11578809), (18, 7719206), (19, 7312932), (22, 6315714), (33, 4210476), (36, 3859603), (38, 3656466), (44, 3157857), (57, 2437644), (59, 2355012), (66, 2105238), (76, 1828233), (99, 1403492), (114, 1218822), (118, 1177506), (132, 1052619), (171, 812548), (177, 785004), (198, 701746), (209, 664812), (228, 609411), (236, 588753), (313, 443916), (342, 406274), (354, 392502), (396, 350873), (418, 332406), (531, 261668), (626, 221958), (627, 221604), (649, 214092), (684, 203137), (708, 196251), (836, 166203), (939, 147972), (1062, 130834), (1121, 123948), (1252, 110979), (1254, 110802), (1298, 107046), (1878, 73986), (1881, 73868), (1947, 71364), (2124, 65417), (2242, 61974), (2508, 55401), (2596, 53523), (2817, 49324), (3363, 41316), (3443, 40356), (3756, 36993), (3762, 36934), (3894, 35682), (4484, 30987), (5634, 24662), (5841, 23788), (5947, 23364), (6726, 20658), (6886, 20178), (7524, 18467), (7788, 17841), (10089, 13772), (10329, 13452), (11268, 12331), (11682, 11894)]