About the Number

220375148

220375147 ← → 220375149

2進数表記:1101001000101010100001101100

漢数字表記:二億二千三十七万五千百四十八

素因数分解:

2 2 × 7 2 × 17 1 × 19 1 × 59 2

素因数の和:172
約数の個数: 108
約数和(自身を含む): 508629240
約数和(自身を除く): 288254092

約数列:
[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 59, 68, 76, 98, 118, 119, 133, 196, 236, 238, 266, 323, 413, 476, 532, 646, 826, 833, 931, 1003, 1121, 1292, 1652, 1666, 1862, 2006, 2242, 2261, 2891, 3332, 3481, 3724, 4012, 4484, 4522, 5782, 6962, 7021, 7847, 9044, 11564, 13924, 14042, 15694, 15827, 19057, 24367, 28084, 31388, 31654, 38114, 48734, 49147, 54929, 59177, 63308, 66139, 76228, 97468, 98294, 109858, 118354, 132278, 133399, 170569, 196588, 219716, 236708, 264556, 266798, 341138, 414239, 462973, 533596, 682276, 828478, 925946, 933793, 1124363, 1656956, 1851892, 1867586, 2248726, 2899673, 3240811, 3735172, 4497452, 5799346, 6481622, 7870541, 11598692, 12963244, 15741082, 31482164, 55093787, 110187574, 220375148]

約数ペア:
[(1, 220375148), (2, 110187574), (4, 55093787), (7, 31482164), (14, 15741082), (17, 12963244), (19, 11598692), (28, 7870541), (34, 6481622), (38, 5799346), (49, 4497452), (59, 3735172), (68, 3240811), (76, 2899673), (98, 2248726), (118, 1867586), (119, 1851892), (133, 1656956), (196, 1124363), (236, 933793), (238, 925946), (266, 828478), (323, 682276), (413, 533596), (476, 462973), (532, 414239), (646, 341138), (826, 266798), (833, 264556), (931, 236708), (1003, 219716), (1121, 196588), (1292, 170569), (1652, 133399), (1666, 132278), (1862, 118354), (2006, 109858), (2242, 98294), (2261, 97468), (2891, 76228), (3332, 66139), (3481, 63308), (3724, 59177), (4012, 54929), (4484, 49147), (4522, 48734), (5782, 38114), (6962, 31654), (7021, 31388), (7847, 28084), (9044, 24367), (11564, 19057), (13924, 15827), (14042, 15694)]

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