About the Number

131629472

131629471 ← → 131629473

2進数表記:111110110001000000110100000

漢数字表記:一億三千百六十二万九千四百七十二

素因数分解:

2 5 × 13 1 × 31 1 × 59 1 × 173 1

素因数の和:286
約数の個数: 96
約数和(自身を含む): 294658560
約数和(自身を除く): 163029088

約数列:
[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 59, 62, 104, 118, 124, 173, 208, 236, 248, 346, 403, 416, 472, 496, 692, 767, 806, 944, 992, 1384, 1534, 1612, 1829, 1888, 2249, 2768, 3068, 3224, 3658, 4498, 5363, 5536, 6136, 6448, 7316, 8996, 10207, 10726, 12272, 12896, 14632, 17992, 20414, 21452, 23777, 24544, 29264, 35984, 40828, 42904, 47554, 58528, 69719, 71968, 81656, 85808, 95108, 132691, 139438, 163312, 171616, 190216, 265382, 278876, 316417, 326624, 380432, 530764, 557752, 632834, 760864, 1061528, 1115504, 1265668, 2123056, 2231008, 2531336, 4113421, 4246112, 5062672, 8226842, 10125344, 16453684, 32907368, 65814736, 131629472]

約数ペア:
[(1, 131629472), (2, 65814736), (4, 32907368), (8, 16453684), (13, 10125344), (16, 8226842), (26, 5062672), (31, 4246112), (32, 4113421), (52, 2531336), (59, 2231008), (62, 2123056), (104, 1265668), (118, 1115504), (124, 1061528), (173, 760864), (208, 632834), (236, 557752), (248, 530764), (346, 380432), (403, 326624), (416, 316417), (472, 278876), (496, 265382), (692, 190216), (767, 171616), (806, 163312), (944, 139438), (992, 132691), (1384, 95108), (1534, 85808), (1612, 81656), (1829, 71968), (1888, 69719), (2249, 58528), (2768, 47554), (3068, 42904), (3224, 40828), (3658, 35984), (4498, 29264), (5363, 24544), (5536, 23777), (6136, 21452), (6448, 20414), (7316, 17992), (8996, 14632), (10207, 12896), (10726, 12272)]

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