200016072

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{45541}}^1$

素因数の和:45614

約数の個数: 48

約数和(自身を含む): 550602780

約数和(自身を除く): 350586708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 45541, 91082, 136623, 182164, 273246, 364328, 409869, 546492, 819738, 1092984, 1639476, 2778001, 3278952, 5556002, 8334003, 11112004, 16668006, 22224008, 25002009, 33336012, 50004018, 66672024, 100008036, 200016072]

約数ペア:

[(1, 200016072), (2, 100008036), (3, 66672024), (4, 50004018), (6, 33336012), (8, 25002009), (9, 22224008), (12, 16668006), (18, 11112004), (24, 8334003), (36, 5556002), (61, 3278952), (72, 2778001), (122, 1639476), (183, 1092984), (244, 819738), (366, 546492), (488, 409869), (549, 364328), (732, 273246), (1098, 182164), (1464, 136623), (2196, 91082), (4392, 45541)]