212880708

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{88259}}^1$

素因数の和:88336

約数の個数: 36

約数和(自身を含む): 546152880

約数和(自身を除く): 333272172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 88259, 176518, 264777, 353036, 529554, 794331, 1059108, 1588662, 3177324, 5913353, 11826706, 17740059, 23653412, 35480118, 53220177, 70960236, 106440354, 212880708]

約数ペア:

[(1, 212880708), (2, 106440354), (3, 70960236), (4, 53220177), (6, 35480118), (9, 23653412), (12, 17740059), (18, 11826706), (36, 5913353), (67, 3177324), (134, 1588662), (201, 1059108), (268, 794331), (402, 529554), (603, 353036), (804, 264777), (1206, 176518), (2412, 88259)]