About the Number

129809628

129809627 ← → 129809629

2進数表記:111101111001011110011011100

漢数字表記:一億二千九百八十万九千六百二十八

素因数分解:

2 2 × 3 5 × 13 1 × 10273 1

素因数の和:10305
約数の個数: 72
約数和(自身を含む): 366494128
約数和(自身を除く): 236684500

約数列:
[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 10273, 12636, 20546, 30819, 41092, 61638, 92457, 123276, 133549, 184914, 267098, 277371, 369828, 400647, 534196, 554742, 801294, 832113, 1109484, 1201941, 1602588, 1664226, 2403882, 2496339, 3328452, 3605823, 4807764, 4992678, 7211646, 9985356, 10817469, 14423292, 21634938, 32452407, 43269876, 64904814, 129809628]

約数ペア:
[(1, 129809628), (2, 64904814), (3, 43269876), (4, 32452407), (6, 21634938), (9, 14423292), (12, 10817469), (13, 9985356), (18, 7211646), (26, 4992678), (27, 4807764), (36, 3605823), (39, 3328452), (52, 2496339), (54, 2403882), (78, 1664226), (81, 1602588), (108, 1201941), (117, 1109484), (156, 832113), (162, 801294), (234, 554742), (243, 534196), (324, 400647), (351, 369828), (468, 277371), (486, 267098), (702, 184914), (972, 133549), (1053, 123276), (1404, 92457), (2106, 61638), (3159, 41092), (4212, 30819), (6318, 20546), (10273, 12636)]

このpageの処理時間: 0.05409073829650879 seconds