About the Number

139398672

139398671 ← → 139398673

2進数表記:1000010011110000111000010000

漢数字表記:一億三千九百三十九万八千六百七十二

素因数分解:

2 4 × 3 1 × 7 1 × 131 1 × 3167 1

素因数の和:3316
約数の個数: 80
約数和(自身を含む): 414830592
約数和(自身を除く): 275431920

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 131, 168, 262, 336, 393, 524, 786, 917, 1048, 1572, 1834, 2096, 2751, 3144, 3167, 3668, 5502, 6288, 6334, 7336, 9501, 11004, 12668, 14672, 19002, 22008, 22169, 25336, 38004, 44016, 44338, 50672, 66507, 76008, 88676, 133014, 152016, 177352, 266028, 354704, 414877, 532056, 829754, 1064112, 1244631, 1659508, 2489262, 2904139, 3319016, 4978524, 5808278, 6638032, 8712417, 9957048, 11616556, 17424834, 19914096, 23233112, 34849668, 46466224, 69699336, 139398672]

約数ペア:
[(1, 139398672), (2, 69699336), (3, 46466224), (4, 34849668), (6, 23233112), (7, 19914096), (8, 17424834), (12, 11616556), (14, 9957048), (16, 8712417), (21, 6638032), (24, 5808278), (28, 4978524), (42, 3319016), (48, 2904139), (56, 2489262), (84, 1659508), (112, 1244631), (131, 1064112), (168, 829754), (262, 532056), (336, 414877), (393, 354704), (524, 266028), (786, 177352), (917, 152016), (1048, 133014), (1572, 88676), (1834, 76008), (2096, 66507), (2751, 50672), (3144, 44338), (3167, 44016), (3668, 38004), (5502, 25336), (6288, 22169), (6334, 22008), (7336, 19002), (9501, 14672), (11004, 12668)]

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