218121912

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{34039}}^1$

素因数の和:34140

約数の個数: 48

約数和(自身を含む): 597402000

約数和(自身を除く): 379280088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 34039, 68078, 102117, 136156, 204234, 272312, 306351, 408468, 612702, 816936, 1225404, 2450808, 3029471, 6058942, 9088413, 12117884, 18176826, 24235768, 27265239, 36353652, 54530478, 72707304, 109060956, 218121912]

約数ペア:

[(1, 218121912), (2, 109060956), (3, 72707304), (4, 54530478), (6, 36353652), (8, 27265239), (9, 24235768), (12, 18176826), (18, 12117884), (24, 9088413), (36, 6058942), (72, 3029471), (89, 2450808), (178, 1225404), (267, 816936), (356, 612702), (534, 408468), (712, 306351), (801, 272312), (1068, 204234), (1602, 136156), (2136, 102117), (3204, 68078), (6408, 34039)]