127853804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 259420896

約数和(自身を除く): 131567092

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1586, 2074, 2371, 3172, 4148, 4742, 9484, 13481, 26962, 30823, 40307, 53924, 61646, 80614, 123292, 144631, 161228, 289262, 523991, 578524, 1047982, 1880203, 2095964, 2458727, 3760406, 4917454, 7520812, 9834908, 31963451, 63926902, 127853804]

約数ペア:

[(1, 127853804), (2, 63926902), (4, 31963451), (13, 9834908), (17, 7520812), (26, 4917454), (34, 3760406), (52, 2458727), (61, 2095964), (68, 1880203), (122, 1047982), (221, 578524), (244, 523991), (442, 289262), (793, 161228), (884, 144631), (1037, 123292), (1586, 80614), (2074, 61646), (2371, 53924), (3172, 40307), (4148, 30823), (4742, 26962), (9484, 13481)]