About the Number

131496420

131496419 ← → 131496421

2進数表記:111110101100111100111100100

漢数字表記:一億三千百四十九万六千四百二十

素因数分解:

2 2 × 3 1 × 5 1 × 11 1 × 31 1 × 6427 1

素因数の和:6481
約数の個数: 96
約数和(自身を含む): 414683136
約数和(自身を除く): 283186716

約数列:
[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6427, 6820, 10230, 12854, 19281, 20460, 25708, 32135, 38562, 64270, 70697, 77124, 96405, 128540, 141394, 192810, 199237, 212091, 282788, 353485, 385620, 398474, 424182, 597711, 706970, 796948, 848364, 996185, 1060455, 1195422, 1413940, 1992370, 2120910, 2191607, 2390844, 2988555, 3984740, 4241820, 4383214, 5977110, 6574821, 8766428, 10958035, 11954220, 13149642, 21916070, 26299284, 32874105, 43832140, 65748210, 131496420]

約数ペア:
[(1, 131496420), (2, 65748210), (3, 43832140), (4, 32874105), (5, 26299284), (6, 21916070), (10, 13149642), (11, 11954220), (12, 10958035), (15, 8766428), (20, 6574821), (22, 5977110), (30, 4383214), (31, 4241820), (33, 3984740), (44, 2988555), (55, 2390844), (60, 2191607), (62, 2120910), (66, 1992370), (93, 1413940), (110, 1195422), (124, 1060455), (132, 996185), (155, 848364), (165, 796948), (186, 706970), (220, 597711), (310, 424182), (330, 398474), (341, 385620), (372, 353485), (465, 282788), (620, 212091), (660, 199237), (682, 192810), (930, 141394), (1023, 128540), (1364, 96405), (1705, 77124), (1860, 70697), (2046, 64270), (3410, 38562), (4092, 32135), (5115, 25708), (6427, 20460), (6820, 19281), (10230, 12854)]

このpageの処理時間: 0.007252216339111328 seconds