158303712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 491076432

約数和(自身を除く): 332772720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 219, 224, 292, 294, 336, 392, 438, 461, 511, 584, 588, 672, 784, 876, 922, 1022, 1168, 1176, 1383, 1533, 1568, 1752, 1844, 2044, 2336, 2352, 2766, 3066, 3227, 3504, 3577, 3688, 4088, 4704, 5532, 6132, 6454, 7008, 7154, 7376, 8176, 9681, 10731, 11064, 12264, 12908, 14308, 14752, 16352, 19362, 21462, 22128, 22589, 24528, 25816, 28616, 33653, 38724, 42924, 44256, 45178, 49056, 51632, 57232, 67306, 67767, 77448, 85848, 90356, 100959, 103264, 114464, 134612, 135534, 154896, 171696, 180712, 201918, 235571, 269224, 271068, 309792, 343392, 361424, 403836, 471142, 538448, 542136, 706713, 722848, 807672, 942284, 1076896, 1084272, 1413426, 1615344, 1648997, 1884568, 2168544, 2826852, 3230688, 3297994, 3769136, 4946991, 5653704, 6595988, 7538272, 9893982, 11307408, 13191976, 19787964, 22614816, 26383952, 39575928, 52767904, 79151856, 158303712]

約数ペア:

[(1, 158303712), (2, 79151856), (3, 52767904), (4, 39575928), (6, 26383952), (7, 22614816), (8, 19787964), (12, 13191976), (14, 11307408), (16, 9893982), (21, 7538272), (24, 6595988), (28, 5653704), (32, 4946991), (42, 3769136), (48, 3297994), (49, 3230688), (56, 2826852), (73, 2168544), (84, 1884568), (96, 1648997), (98, 1615344), (112, 1413426), (146, 1084272), (147, 1076896), (168, 942284), (196, 807672), (219, 722848), (224, 706713), (292, 542136), (294, 538448), (336, 471142), (392, 403836), (438, 361424), (461, 343392), (511, 309792), (584, 271068), (588, 269224), (672, 235571), (784, 201918), (876, 180712), (922, 171696), (1022, 154896), (1168, 135534), (1176, 134612), (1383, 114464), (1533, 103264), (1568, 100959), (1752, 90356), (1844, 85848), (2044, 77448), (2336, 67767), (2352, 67306), (2766, 57232), (3066, 51632), (3227, 49056), (3504, 45178), (3577, 44256), (3688, 42924), (4088, 38724), (4704, 33653), (5532, 28616), (6132, 25816), (6454, 24528), (7008, 22589), (7154, 22128), (7376, 21462), (8176, 19362), (9681, 16352), (10731, 14752), (11064, 14308), (12264, 12908)]