123962384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4528

約数の個数: 80

約数和(自身を含む): 311230080

約数和(自身を除く): 187267696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 4481, 6916, 8962, 13832, 17924, 27664, 31367, 35848, 58253, 62734, 71696, 85139, 116506, 125468, 170278, 233012, 250936, 340556, 407771, 466024, 501872, 595973, 681112, 815542, 932048, 1106807, 1191946, 1362224, 1631084, 2213614, 2383892, 3262168, 4427228, 4767784, 6524336, 7747649, 8854456, 9535568, 15495298, 17708912, 30990596, 61981192, 123962384]

約数ペア:

[(1, 123962384), (2, 61981192), (4, 30990596), (7, 17708912), (8, 15495298), (13, 9535568), (14, 8854456), (16, 7747649), (19, 6524336), (26, 4767784), (28, 4427228), (38, 3262168), (52, 2383892), (56, 2213614), (76, 1631084), (91, 1362224), (104, 1191946), (112, 1106807), (133, 932048), (152, 815542), (182, 681112), (208, 595973), (247, 501872), (266, 466024), (304, 407771), (364, 340556), (494, 250936), (532, 233012), (728, 170278), (988, 125468), (1064, 116506), (1456, 85139), (1729, 71696), (1976, 62734), (2128, 58253), (3458, 35848), (3952, 31367), (4481, 27664), (6916, 17924), (8962, 13832)]