204538356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 144

約数和(自身を含む): 623645568

約数和(自身を除く): 419107212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 33, 34, 36, 44, 46, 51, 66, 68, 69, 92, 99, 102, 132, 138, 153, 187, 198, 204, 207, 253, 276, 306, 374, 391, 396, 414, 506, 561, 612, 748, 759, 782, 828, 1012, 1122, 1173, 1321, 1518, 1564, 1683, 2244, 2277, 2346, 2642, 3036, 3366, 3519, 3963, 4301, 4554, 4692, 5284, 6732, 7038, 7926, 8602, 9108, 11889, 12903, 14076, 14531, 15852, 17204, 22457, 23778, 25806, 29062, 30383, 38709, 43593, 44914, 47556, 51612, 58124, 60766, 67371, 77418, 87186, 89828, 91149, 121532, 130779, 134742, 154836, 174372, 182298, 202113, 247027, 261558, 269484, 273447, 334213, 364596, 404226, 494054, 516511, 523116, 546894, 668426, 741081, 808452, 988108, 1002639, 1033022, 1093788, 1336852, 1482162, 1549533, 2005278, 2066044, 2223243, 2964324, 3007917, 3099066, 4010556, 4446486, 4648599, 5681621, 6015834, 6198132, 8892972, 9297198, 11363242, 12031668, 17044863, 18594396, 22726484, 34089726, 51134589, 68179452, 102269178, 204538356]

約数ペア:

[(1, 204538356), (2, 102269178), (3, 68179452), (4, 51134589), (6, 34089726), (9, 22726484), (11, 18594396), (12, 17044863), (17, 12031668), (18, 11363242), (22, 9297198), (23, 8892972), (33, 6198132), (34, 6015834), (36, 5681621), (44, 4648599), (46, 4446486), (51, 4010556), (66, 3099066), (68, 3007917), (69, 2964324), (92, 2223243), (99, 2066044), (102, 2005278), (132, 1549533), (138, 1482162), (153, 1336852), (187, 1093788), (198, 1033022), (204, 1002639), (207, 988108), (253, 808452), (276, 741081), (306, 668426), (374, 546894), (391, 523116), (396, 516511), (414, 494054), (506, 404226), (561, 364596), (612, 334213), (748, 273447), (759, 269484), (782, 261558), (828, 247027), (1012, 202113), (1122, 182298), (1173, 174372), (1321, 154836), (1518, 134742), (1564, 130779), (1683, 121532), (2244, 91149), (2277, 89828), (2346, 87186), (2642, 77418), (3036, 67371), (3366, 60766), (3519, 58124), (3963, 51612), (4301, 47556), (4554, 44914), (4692, 43593), (5284, 38709), (6732, 30383), (7038, 29062), (7926, 25806), (8602, 23778), (9108, 22457), (11889, 17204), (12903, 15852), (14076, 14531)]