218697936

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{111127}}^1$

素因数の和:111179

約数の個数: 40

約数和(自身を含む): 578754624

約数和(自身を除く): 360056688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 111127, 222254, 333381, 444508, 666762, 889016, 1333524, 1778032, 2667048, 4556207, 5334096, 9112414, 13668621, 18224828, 27337242, 36449656, 54674484, 72899312, 109348968, 218697936]

約数ペア:

[(1, 218697936), (2, 109348968), (3, 72899312), (4, 54674484), (6, 36449656), (8, 27337242), (12, 18224828), (16, 13668621), (24, 9112414), (41, 5334096), (48, 4556207), (82, 2667048), (123, 1778032), (164, 1333524), (246, 889016), (328, 666762), (492, 444508), (656, 333381), (984, 222254), (1968, 111127)]