169172694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6967}}^1$

素因数の和:7065

約数の個数: 48

約数和(自身を含む): 391322880

約数和(自身を除く): 222150186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 6967, 8094, 12141, 13934, 20901, 24282, 41802, 62703, 125406, 132373, 264746, 397119, 494657, 794238, 989314, 1191357, 1483971, 2382714, 2967942, 4451913, 8903826, 9398483, 18796966, 28195449, 56390898, 84586347, 169172694]

約数ペア:

[(1, 169172694), (2, 84586347), (3, 56390898), (6, 28195449), (9, 18796966), (18, 9398483), (19, 8903826), (38, 4451913), (57, 2967942), (71, 2382714), (114, 1483971), (142, 1191357), (171, 989314), (213, 794238), (342, 494657), (426, 397119), (639, 264746), (1278, 132373), (1349, 125406), (2698, 62703), (4047, 41802), (6967, 24282), (8094, 20901), (12141, 13934)]