About the Number

98172972

98172971 ← → 98172973

2進数表記:101110110100000000000101100

漢数字表記:九千八百十七万二千九百七十二

素因数分解:

2 2 × 3 6 × 131 1 × 257 1

素因数の和:410
約数の個数: 84
約数和(自身を含む): 260562456
約数和(自身を除く): 162389484

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 243, 257, 262, 324, 393, 486, 514, 524, 729, 771, 786, 972, 1028, 1179, 1458, 1542, 1572, 2313, 2358, 2916, 3084, 3537, 4626, 4716, 6939, 7074, 9252, 10611, 13878, 14148, 20817, 21222, 27756, 31833, 33667, 41634, 42444, 62451, 63666, 67334, 83268, 95499, 101001, 124902, 127332, 134668, 187353, 190998, 202002, 249804, 303003, 374706, 381996, 404004, 606006, 749412, 909009, 1212012, 1818018, 2727027, 3636036, 5454054, 8181081, 10908108, 16362162, 24543243, 32724324, 49086486, 98172972]

約数ペア:
[(1, 98172972), (2, 49086486), (3, 32724324), (4, 24543243), (6, 16362162), (9, 10908108), (12, 8181081), (18, 5454054), (27, 3636036), (36, 2727027), (54, 1818018), (81, 1212012), (108, 909009), (131, 749412), (162, 606006), (243, 404004), (257, 381996), (262, 374706), (324, 303003), (393, 249804), (486, 202002), (514, 190998), (524, 187353), (729, 134668), (771, 127332), (786, 124902), (972, 101001), (1028, 95499), (1179, 83268), (1458, 67334), (1542, 63666), (1572, 62451), (2313, 42444), (2358, 41634), (2916, 33667), (3084, 31833), (3537, 27756), (4626, 21222), (4716, 20817), (6939, 14148), (7074, 13878), (9252, 10611)]

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