128196252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{209471}}^1$

素因数の和:209498

約数の個数: 36

約数和(自身を含む): 343115136

約数和(自身を除く): 214918884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 209471, 418942, 628413, 837884, 1256826, 1885239, 2513652, 3561007, 3770478, 7122014, 7540956, 10683021, 14244028, 21366042, 32049063, 42732084, 64098126, 128196252]

約数ペア:

[(1, 128196252), (2, 64098126), (3, 42732084), (4, 32049063), (6, 21366042), (9, 14244028), (12, 10683021), (17, 7540956), (18, 7122014), (34, 3770478), (36, 3561007), (51, 2513652), (68, 1885239), (102, 1256826), (153, 837884), (204, 628413), (306, 418942), (612, 209471)]