About the Number

142472904

142472903 ← → 142472905

2進数表記:1000011111011111011011001000

漢数字表記:一億四千二百四十七万二千九百四

素因数分解:

2 3 × 3 1 × 7 1 × 53 1 × 16001 1

素因数の和:16070
約数の個数: 64
約数和(自身を含む): 414771840
約数和(自身を除く): 272298936

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 16001, 32002, 48003, 64004, 96006, 112007, 128008, 192012, 224014, 336021, 384024, 448028, 672042, 848053, 896056, 1344084, 1696106, 2544159, 2688168, 3392212, 5088318, 5936371, 6784424, 10176636, 11872742, 17809113, 20353272, 23745484, 35618226, 47490968, 71236452, 142472904]

約数ペア:
[(1, 142472904), (2, 71236452), (3, 47490968), (4, 35618226), (6, 23745484), (7, 20353272), (8, 17809113), (12, 11872742), (14, 10176636), (21, 6784424), (24, 5936371), (28, 5088318), (42, 3392212), (53, 2688168), (56, 2544159), (84, 1696106), (106, 1344084), (159, 896056), (168, 848053), (212, 672042), (318, 448028), (371, 384024), (424, 336021), (636, 224014), (742, 192012), (1113, 128008), (1272, 112007), (1484, 96006), (2226, 64004), (2968, 48003), (4452, 32002), (8904, 16001)]

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