220079184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{352691}}^1$

素因数の和:352715

約数の個数: 40

約数和(自身を含む): 612273312

約数和(自身を除く): 392194128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 352691, 705382, 1058073, 1410764, 2116146, 2821528, 4232292, 4584983, 5643056, 8464584, 9169966, 13754949, 16929168, 18339932, 27509898, 36679864, 55019796, 73359728, 110039592, 220079184]

約数ペア:

[(1, 220079184), (2, 110039592), (3, 73359728), (4, 55019796), (6, 36679864), (8, 27509898), (12, 18339932), (13, 16929168), (16, 13754949), (24, 9169966), (26, 8464584), (39, 5643056), (48, 4584983), (52, 4232292), (78, 2821528), (104, 2116146), (156, 1410764), (208, 1058073), (312, 705382), (624, 352691)]