201527984

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 486843840

約数和(自身を除く): 285315856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 83, 98, 112, 133, 152, 163, 166, 196, 266, 304, 326, 332, 392, 532, 581, 652, 664, 784, 931, 1064, 1141, 1162, 1304, 1328, 1577, 1862, 2128, 2282, 2324, 2608, 3097, 3154, 3724, 4067, 4564, 4648, 6194, 6308, 7448, 7987, 8134, 9128, 9296, 11039, 12388, 12616, 13529, 14896, 15974, 16268, 18256, 21679, 22078, 24776, 25232, 27058, 31948, 32536, 43358, 44156, 49552, 54116, 63896, 65072, 77273, 86716, 88312, 94703, 108232, 127792, 151753, 154546, 173432, 176624, 189406, 216464, 257051, 303506, 309092, 346864, 378812, 514102, 607012, 618184, 662921, 757624, 1028204, 1214024, 1236368, 1325842, 1515248, 1799357, 2056408, 2428048, 2651684, 3598714, 4112816, 5303368, 7197428, 10606736, 12595499, 14394856, 25190998, 28789712, 50381996, 100763992, 201527984]

約数ペア:

[(1, 201527984), (2, 100763992), (4, 50381996), (7, 28789712), (8, 25190998), (14, 14394856), (16, 12595499), (19, 10606736), (28, 7197428), (38, 5303368), (49, 4112816), (56, 3598714), (76, 2651684), (83, 2428048), (98, 2056408), (112, 1799357), (133, 1515248), (152, 1325842), (163, 1236368), (166, 1214024), (196, 1028204), (266, 757624), (304, 662921), (326, 618184), (332, 607012), (392, 514102), (532, 378812), (581, 346864), (652, 309092), (664, 303506), (784, 257051), (931, 216464), (1064, 189406), (1141, 176624), (1162, 173432), (1304, 154546), (1328, 151753), (1577, 127792), (1862, 108232), (2128, 94703), (2282, 88312), (2324, 86716), (2608, 77273), (3097, 65072), (3154, 63896), (3724, 54116), (4067, 49552), (4564, 44156), (4648, 43358), (6194, 32536), (6308, 31948), (7448, 27058), (7987, 25232), (8134, 24776), (9128, 22078), (9296, 21679), (11039, 18256), (12388, 16268), (12616, 15974), (13529, 14896)]