221574389712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8257841}}^1$

素因数の和:8257908

約数の個数: 80

約数和(自身を含む): 630767003328

約数和(自身を除く): 409192613616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 26832, 8257841, 16515682, 24773523, 33031364, 49547046, 66062728, 99094092, 107351933, 132125456, 198188184, 214703866, 322055799, 355087163, 396376368, 429407732, 644111598, 710174326, 858815464, 1065261489, 1288223196, 1420348652, 1717630928, 2130522978, 2576446392, 2840697304, 4261045956, 4616133119, 5152892784, 5681394608, 8522091912, 9232266238, 13848399357, 17044183824, 18464532476, 27696798714, 36929064952, 55393597428, 73858129904, 110787194856, 221574389712]

約数ペア:

[(1, 221574389712), (2, 110787194856), (3, 73858129904), (4, 55393597428), (6, 36929064952), (8, 27696798714), (12, 18464532476), (13, 17044183824), (16, 13848399357), (24, 9232266238), (26, 8522091912), (39, 5681394608), (43, 5152892784), (48, 4616133119), (52, 4261045956), (78, 2840697304), (86, 2576446392), (104, 2130522978), (129, 1717630928), (156, 1420348652), (172, 1288223196), (208, 1065261489), (258, 858815464), (312, 710174326), (344, 644111598), (516, 429407732), (559, 396376368), (624, 355087163), (688, 322055799), (1032, 214703866), (1118, 198188184), (1677, 132125456), (2064, 107351933), (2236, 99094092), (3354, 66062728), (4472, 49547046), (6708, 33031364), (8944, 24773523), (13416, 16515682), (26832, 8257841)]