123985108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1873}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 249766720

約数和(自身を除く): 125781612

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 247, 268, 494, 871, 988, 1273, 1742, 1873, 2546, 3484, 3746, 5092, 7492, 16549, 24349, 33098, 35587, 48698, 66196, 71174, 97396, 125491, 142348, 250982, 462631, 501964, 925262, 1631383, 1850524, 2384329, 3262766, 4768658, 6525532, 9537316, 30996277, 61992554, 123985108]

約数ペア:

[(1, 123985108), (2, 61992554), (4, 30996277), (13, 9537316), (19, 6525532), (26, 4768658), (38, 3262766), (52, 2384329), (67, 1850524), (76, 1631383), (134, 925262), (247, 501964), (268, 462631), (494, 250982), (871, 142348), (988, 125491), (1273, 97396), (1742, 71174), (1873, 66196), (2546, 48698), (3484, 35587), (3746, 33098), (5092, 24349), (7492, 16549)]