About the Number

202388130

202388129 ← → 202388131

2進数表記:1100000100000011001010100010

漢数字表記:二億二百三十八万八千百三十

素因数分解:

2 1 × 3 2 × 5 1 × 7 2 × 45893 1

素因数の和:45920
約数の個数: 72
約数和(自身を含む): 612134172
約数和(自身を除く): 409746042

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 45893, 91786, 137679, 229465, 275358, 321251, 413037, 458930, 642502, 688395, 826074, 963753, 1376790, 1606255, 1927506, 2065185, 2248757, 2891259, 3212510, 4130370, 4497514, 4818765, 5782518, 6746271, 9637530, 11243785, 13492542, 14456295, 20238813, 22487570, 28912590, 33731355, 40477626, 67462710, 101194065, 202388130]

約数ペア:
[(1, 202388130), (2, 101194065), (3, 67462710), (5, 40477626), (6, 33731355), (7, 28912590), (9, 22487570), (10, 20238813), (14, 14456295), (15, 13492542), (18, 11243785), (21, 9637530), (30, 6746271), (35, 5782518), (42, 4818765), (45, 4497514), (49, 4130370), (63, 3212510), (70, 2891259), (90, 2248757), (98, 2065185), (105, 1927506), (126, 1606255), (147, 1376790), (210, 963753), (245, 826074), (294, 688395), (315, 642502), (441, 458930), (490, 413037), (630, 321251), (735, 275358), (882, 229465), (1470, 137679), (2205, 91786), (4410, 45893)]

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