142318930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 293045760

約数和(自身を除く): 150726830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 157, 190, 247, 314, 367, 494, 734, 785, 1235, 1570, 1835, 2041, 2470, 2983, 3670, 4082, 4771, 5966, 6973, 9542, 10205, 13946, 14915, 20410, 23855, 29830, 34865, 38779, 47710, 57619, 69730, 77558, 90649, 115238, 181298, 193895, 288095, 387790, 453245, 576190, 749047, 906490, 1094761, 1498094, 2189522, 3745235, 5473805, 7490470, 10947610, 14231893, 28463786, 71159465, 142318930]

約数ペア:

[(1, 142318930), (2, 71159465), (5, 28463786), (10, 14231893), (13, 10947610), (19, 7490470), (26, 5473805), (38, 3745235), (65, 2189522), (95, 1498094), (130, 1094761), (157, 906490), (190, 749047), (247, 576190), (314, 453245), (367, 387790), (494, 288095), (734, 193895), (785, 181298), (1235, 115238), (1570, 90649), (1835, 77558), (2041, 69730), (2470, 57619), (2983, 47710), (3670, 38779), (4082, 34865), (4771, 29830), (5966, 23855), (6973, 20410), (9542, 14915), (10205, 13946)]