206474976

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 626043600

約数和(自身を除く): 419568624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 97, 114, 144, 152, 171, 194, 228, 288, 291, 304, 342, 388, 389, 456, 582, 608, 684, 776, 778, 873, 912, 1164, 1167, 1368, 1552, 1556, 1746, 1824, 1843, 2328, 2334, 2736, 3104, 3112, 3492, 3501, 3686, 4656, 4668, 5472, 5529, 6224, 6984, 7002, 7372, 7391, 9312, 9336, 11058, 12448, 13968, 14004, 14744, 14782, 16587, 18672, 22116, 22173, 27936, 28008, 29488, 29564, 33174, 37344, 37733, 44232, 44346, 56016, 58976, 59128, 66348, 66519, 75466, 88464, 88692, 112032, 113199, 118256, 132696, 133038, 150932, 176928, 177384, 226398, 236512, 265392, 266076, 301864, 339597, 354768, 452796, 530784, 532152, 603728, 679194, 709536, 716927, 905592, 1064304, 1207456, 1358388, 1433854, 1811184, 2128608, 2150781, 2716776, 2867708, 3622368, 4301562, 5433552, 5735416, 6452343, 8603124, 10867104, 11470832, 12904686, 17206248, 22941664, 25809372, 34412496, 51618744, 68824992, 103237488, 206474976]

約数ペア:

[(1, 206474976), (2, 103237488), (3, 68824992), (4, 51618744), (6, 34412496), (8, 25809372), (9, 22941664), (12, 17206248), (16, 12904686), (18, 11470832), (19, 10867104), (24, 8603124), (32, 6452343), (36, 5735416), (38, 5433552), (48, 4301562), (57, 3622368), (72, 2867708), (76, 2716776), (96, 2150781), (97, 2128608), (114, 1811184), (144, 1433854), (152, 1358388), (171, 1207456), (194, 1064304), (228, 905592), (288, 716927), (291, 709536), (304, 679194), (342, 603728), (388, 532152), (389, 530784), (456, 452796), (582, 354768), (608, 339597), (684, 301864), (776, 266076), (778, 265392), (873, 236512), (912, 226398), (1164, 177384), (1167, 176928), (1368, 150932), (1552, 133038), (1556, 132696), (1746, 118256), (1824, 113199), (1843, 112032), (2328, 88692), (2334, 88464), (2736, 75466), (3104, 66519), (3112, 66348), (3492, 59128), (3501, 58976), (3686, 56016), (4656, 44346), (4668, 44232), (5472, 37733), (5529, 37344), (6224, 33174), (6984, 29564), (7002, 29488), (7372, 28008), (7391, 27936), (9312, 22173), (9336, 22116), (11058, 18672), (12448, 16587), (13968, 14782), (14004, 14744)]