127812354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15791}}^1$

素因数の和:15886

約数の個数: 32

約数和(自身を含む): 272885760

約数和(自身を除く): 145073406

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 15791, 31582, 47373, 94746, 300029, 600058, 900087, 1121161, 1800174, 2242322, 3363483, 6726966, 21302059, 42604118, 63906177, 127812354]

約数ペア:

[(1, 127812354), (2, 63906177), (3, 42604118), (6, 21302059), (19, 6726966), (38, 3363483), (57, 2242322), (71, 1800174), (114, 1121161), (142, 900087), (213, 600058), (426, 300029), (1349, 94746), (2698, 47373), (4047, 31582), (8094, 15791)]