About the Number

121271256

121271255 ← → 121271257

2進数表記:111001110100111001111011000

漢数字表記:一億二千百二十七万千二百五十六

素因数分解:

2 3 × 3 4 × 31 1 × 6037 1

素因数の和:6086
約数の個数: 80
約数和(自身を含む): 350687040
約数和(自身を除く): 229415784

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6037, 6696, 10044, 12074, 18111, 20088, 24148, 36222, 48296, 54333, 72444, 108666, 144888, 162999, 187147, 217332, 325998, 374294, 434664, 488997, 561441, 651996, 748588, 977994, 1122882, 1303992, 1497176, 1684323, 1955988, 2245764, 3368646, 3911976, 4491528, 5052969, 6737292, 10105938, 13474584, 15158907, 20211876, 30317814, 40423752, 60635628, 121271256]

約数ペア:
[(1, 121271256), (2, 60635628), (3, 40423752), (4, 30317814), (6, 20211876), (8, 15158907), (9, 13474584), (12, 10105938), (18, 6737292), (24, 5052969), (27, 4491528), (31, 3911976), (36, 3368646), (54, 2245764), (62, 1955988), (72, 1684323), (81, 1497176), (93, 1303992), (108, 1122882), (124, 977994), (162, 748588), (186, 651996), (216, 561441), (248, 488997), (279, 434664), (324, 374294), (372, 325998), (558, 217332), (648, 187147), (744, 162999), (837, 144888), (1116, 108666), (1674, 72444), (2232, 54333), (2511, 48296), (3348, 36222), (5022, 24148), (6037, 20088), (6696, 18111), (10044, 12074)]

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