About the Number

139738452

139738451 ← → 139738453

2進数表記:1000010101000011110101010100

漢数字表記:一億三千九百七十三万八千四百五十二

素因数分解:

2 2 × 3 1 × 7 1 × 31 1 × 103 1 × 521 1

素因数の和:669
約数の個数: 96
約数和(自身を含む): 389136384
約数和(自身を除く): 249397932

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 103, 124, 186, 206, 217, 309, 372, 412, 434, 521, 618, 651, 721, 868, 1042, 1236, 1302, 1442, 1563, 2084, 2163, 2604, 2884, 3126, 3193, 3647, 4326, 6252, 6386, 7294, 8652, 9579, 10941, 12772, 14588, 16151, 19158, 21882, 22351, 32302, 38316, 43764, 44702, 48453, 53663, 64604, 67053, 89404, 96906, 107326, 113057, 134106, 160989, 193812, 214652, 226114, 268212, 321978, 339171, 375641, 452228, 643956, 678342, 751282, 1126923, 1356684, 1502564, 1663553, 2253846, 3327106, 4507692, 4990659, 6654212, 9981318, 11644871, 19962636, 23289742, 34934613, 46579484, 69869226, 139738452]

約数ペア:
[(1, 139738452), (2, 69869226), (3, 46579484), (4, 34934613), (6, 23289742), (7, 19962636), (12, 11644871), (14, 9981318), (21, 6654212), (28, 4990659), (31, 4507692), (42, 3327106), (62, 2253846), (84, 1663553), (93, 1502564), (103, 1356684), (124, 1126923), (186, 751282), (206, 678342), (217, 643956), (309, 452228), (372, 375641), (412, 339171), (434, 321978), (521, 268212), (618, 226114), (651, 214652), (721, 193812), (868, 160989), (1042, 134106), (1236, 113057), (1302, 107326), (1442, 96906), (1563, 89404), (2084, 67053), (2163, 64604), (2604, 53663), (2884, 48453), (3126, 44702), (3193, 43764), (3647, 38316), (4326, 32302), (6252, 22351), (6386, 21882), (7294, 19158), (8652, 16151), (9579, 14588), (10941, 12772)]

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