189854912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 444471552

約数和(自身を除く): 254616640

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 208, 221, 248, 272, 403, 416, 433, 442, 496, 527, 544, 806, 832, 866, 884, 992, 1054, 1088, 1612, 1732, 1768, 1984, 2108, 3224, 3464, 3536, 4216, 5629, 6448, 6851, 6928, 7072, 7361, 8432, 11258, 12896, 13423, 13702, 13856, 14144, 14722, 16864, 22516, 25792, 26846, 27404, 27712, 29444, 33728, 45032, 53692, 54808, 58888, 90064, 95693, 107384, 109616, 117776, 174499, 180128, 191386, 214768, 219232, 228191, 235552, 348998, 360256, 382772, 429536, 438464, 456382, 471104, 697996, 765544, 859072, 912764, 1395992, 1531088, 1825528, 2791984, 2966483, 3062176, 3651056, 5583968, 5932966, 6124352, 7302112, 11167936, 11865932, 14604224, 23731864, 47463728, 94927456, 189854912]

約数ペア:

[(1, 189854912), (2, 94927456), (4, 47463728), (8, 23731864), (13, 14604224), (16, 11865932), (17, 11167936), (26, 7302112), (31, 6124352), (32, 5932966), (34, 5583968), (52, 3651056), (62, 3062176), (64, 2966483), (68, 2791984), (104, 1825528), (124, 1531088), (136, 1395992), (208, 912764), (221, 859072), (248, 765544), (272, 697996), (403, 471104), (416, 456382), (433, 438464), (442, 429536), (496, 382772), (527, 360256), (544, 348998), (806, 235552), (832, 228191), (866, 219232), (884, 214768), (992, 191386), (1054, 180128), (1088, 174499), (1612, 117776), (1732, 109616), (1768, 107384), (1984, 95693), (2108, 90064), (3224, 58888), (3464, 54808), (3536, 53692), (4216, 45032), (5629, 33728), (6448, 29444), (6851, 27712), (6928, 27404), (7072, 26846), (7361, 25792), (8432, 22516), (11258, 16864), (12896, 14722), (13423, 14144), (13702, 13856)]