201166688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 411868800

約数和(自身を除く): 210702112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 149, 248, 298, 496, 596, 992, 1192, 1361, 2384, 2722, 4619, 4768, 5444, 9238, 10888, 18476, 21776, 36952, 42191, 43552, 73904, 84382, 147808, 168764, 202789, 337528, 405578, 675056, 811156, 1350112, 1622312, 3244624, 6286459, 6489248, 12572918, 25145836, 50291672, 100583344, 201166688]

約数ペア:

[(1, 201166688), (2, 100583344), (4, 50291672), (8, 25145836), (16, 12572918), (31, 6489248), (32, 6286459), (62, 3244624), (124, 1622312), (149, 1350112), (248, 811156), (298, 675056), (496, 405578), (596, 337528), (992, 202789), (1192, 168764), (1361, 147808), (2384, 84382), (2722, 73904), (4619, 43552), (4768, 42191), (5444, 36952), (9238, 21776), (10888, 18476)]