201970405532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{77743}}^1$

素因数の和:77899

約数の個数: 96

約数和(自身を含む): 432998006784

約数和(自身を除く): 231027601252

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 73, 82, 124, 146, 164, 217, 287, 292, 434, 511, 574, 868, 1022, 1148, 1271, 2044, 2263, 2542, 2993, 4526, 5084, 5986, 8897, 9052, 11972, 15841, 17794, 20951, 31682, 35588, 41902, 63364, 77743, 83804, 92783, 155486, 185566, 310972, 371132, 544201, 649481, 1088402, 1298962, 2176804, 2410033, 2597924, 3187463, 4820066, 5675239, 6374926, 9640132, 11350478, 12749852, 16870231, 22312241, 22700956, 33740462, 39726673, 44624482, 67480924, 79453346, 89248964, 98811353, 158906692, 175932409, 197622706, 232684799, 351864818, 395245412, 465369598, 691679471, 703729636, 930739196, 1231526863, 1383358942, 1628793593, 2463053726, 2766717884, 3257587186, 4926107452, 6515174372, 7213228769, 14426457538, 28852915076, 50492601383, 100985202766, 201970405532]

約数ペア:

[(1, 201970405532), (2, 100985202766), (4, 50492601383), (7, 28852915076), (14, 14426457538), (28, 7213228769), (31, 6515174372), (41, 4926107452), (62, 3257587186), (73, 2766717884), (82, 2463053726), (124, 1628793593), (146, 1383358942), (164, 1231526863), (217, 930739196), (287, 703729636), (292, 691679471), (434, 465369598), (511, 395245412), (574, 351864818), (868, 232684799), (1022, 197622706), (1148, 175932409), (1271, 158906692), (2044, 98811353), (2263, 89248964), (2542, 79453346), (2993, 67480924), (4526, 44624482), (5084, 39726673), (5986, 33740462), (8897, 22700956), (9052, 22312241), (11972, 16870231), (15841, 12749852), (17794, 11350478), (20951, 9640132), (31682, 6374926), (35588, 5675239), (41902, 4820066), (63364, 3187463), (77743, 2597924), (83804, 2410033), (92783, 2176804), (155486, 1298962), (185566, 1088402), (310972, 649481), (371132, 544201)]