156443672

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 383616000

約数和(自身を除く): 227172328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 73, 77, 88, 98, 142, 146, 154, 196, 284, 292, 308, 343, 392, 497, 511, 539, 568, 584, 616, 686, 781, 803, 994, 1022, 1078, 1372, 1562, 1606, 1988, 2044, 2156, 2744, 3124, 3212, 3479, 3577, 3773, 3976, 4088, 4312, 5183, 5467, 5621, 6248, 6424, 6958, 7154, 7546, 10366, 10934, 11242, 13916, 14308, 15092, 20732, 21868, 22484, 24353, 25039, 27832, 28616, 30184, 36281, 38269, 39347, 41464, 43736, 44968, 48706, 50078, 57013, 72562, 76538, 78694, 97412, 100156, 114026, 145124, 153076, 157388, 194824, 200312, 228052, 253967, 267883, 275429, 290248, 306152, 314776, 399091, 456104, 507934, 535766, 550858, 798182, 1015868, 1071532, 1101716, 1596364, 1777769, 2031736, 2143064, 2203432, 2793637, 3192728, 3555538, 5587274, 7111076, 11174548, 14222152, 19555459, 22349096, 39110918, 78221836, 156443672]

約数ペア:

[(1, 156443672), (2, 78221836), (4, 39110918), (7, 22349096), (8, 19555459), (11, 14222152), (14, 11174548), (22, 7111076), (28, 5587274), (44, 3555538), (49, 3192728), (56, 2793637), (71, 2203432), (73, 2143064), (77, 2031736), (88, 1777769), (98, 1596364), (142, 1101716), (146, 1071532), (154, 1015868), (196, 798182), (284, 550858), (292, 535766), (308, 507934), (343, 456104), (392, 399091), (497, 314776), (511, 306152), (539, 290248), (568, 275429), (584, 267883), (616, 253967), (686, 228052), (781, 200312), (803, 194824), (994, 157388), (1022, 153076), (1078, 145124), (1372, 114026), (1562, 100156), (1606, 97412), (1988, 78694), (2044, 76538), (2156, 72562), (2744, 57013), (3124, 50078), (3212, 48706), (3479, 44968), (3577, 43736), (3773, 41464), (3976, 39347), (4088, 38269), (4312, 36281), (5183, 30184), (5467, 28616), (5621, 27832), (6248, 25039), (6424, 24353), (6958, 22484), (7154, 21868), (7546, 20732), (10366, 15092), (10934, 14308), (11242, 13916)]