138750654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 346377600

約数和(自身を除く): 207626946

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 59, 98, 114, 118, 133, 147, 177, 266, 294, 354, 399, 413, 421, 798, 826, 842, 931, 1121, 1239, 1263, 1862, 2242, 2478, 2526, 2793, 2891, 2947, 3363, 5586, 5782, 5894, 6726, 7847, 7999, 8673, 8841, 15694, 15998, 17346, 17682, 20629, 23541, 23997, 24839, 41258, 47082, 47994, 49678, 54929, 55993, 61887, 74517, 109858, 111986, 123774, 149034, 164787, 167979, 173873, 329574, 335958, 347746, 391951, 471941, 521619, 783902, 943882, 1043238, 1175853, 1217111, 1415823, 2351706, 2434222, 2831646, 3303587, 3651333, 6607174, 7302666, 9910761, 19821522, 23125109, 46250218, 69375327, 138750654]

約数ペア:

[(1, 138750654), (2, 69375327), (3, 46250218), (6, 23125109), (7, 19821522), (14, 9910761), (19, 7302666), (21, 6607174), (38, 3651333), (42, 3303587), (49, 2831646), (57, 2434222), (59, 2351706), (98, 1415823), (114, 1217111), (118, 1175853), (133, 1043238), (147, 943882), (177, 783902), (266, 521619), (294, 471941), (354, 391951), (399, 347746), (413, 335958), (421, 329574), (798, 173873), (826, 167979), (842, 164787), (931, 149034), (1121, 123774), (1239, 111986), (1263, 109858), (1862, 74517), (2242, 61887), (2478, 55993), (2526, 54929), (2793, 49678), (2891, 47994), (2947, 47082), (3363, 41258), (5586, 24839), (5782, 23997), (5894, 23541), (6726, 20629), (7847, 17682), (7999, 17346), (8673, 15998), (8841, 15694)]