145570048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 346139136

約数和(自身を除く): 200569088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 83, 104, 124, 128, 136, 166, 208, 221, 248, 256, 272, 332, 403, 416, 442, 496, 527, 544, 664, 806, 832, 884, 992, 1054, 1079, 1088, 1328, 1411, 1612, 1664, 1768, 1984, 2108, 2158, 2176, 2573, 2656, 2822, 3224, 3328, 3536, 3968, 4216, 4316, 4352, 5146, 5312, 5644, 6448, 6851, 7072, 7936, 8432, 8632, 10292, 10624, 11288, 12896, 13702, 14144, 16864, 17264, 18343, 20584, 21248, 22576, 25792, 27404, 28288, 33449, 33728, 34528, 36686, 41168, 43741, 45152, 51584, 54808, 56576, 66898, 67456, 69056, 73372, 82336, 87482, 90304, 103168, 109616, 133796, 134912, 138112, 146744, 164672, 174964, 180608, 219232, 267592, 276224, 293488, 329344, 349928, 361216, 438464, 535184, 568633, 586976, 658688, 699856, 876928, 1070368, 1137266, 1173952, 1399712, 1753856, 2140736, 2274532, 2347904, 2799424, 4281472, 4549064, 4695808, 5598848, 8562944, 9098128, 11197696, 18196256, 36392512, 72785024, 145570048]

約数ペア:

[(1, 145570048), (2, 72785024), (4, 36392512), (8, 18196256), (13, 11197696), (16, 9098128), (17, 8562944), (26, 5598848), (31, 4695808), (32, 4549064), (34, 4281472), (52, 2799424), (62, 2347904), (64, 2274532), (68, 2140736), (83, 1753856), (104, 1399712), (124, 1173952), (128, 1137266), (136, 1070368), (166, 876928), (208, 699856), (221, 658688), (248, 586976), (256, 568633), (272, 535184), (332, 438464), (403, 361216), (416, 349928), (442, 329344), (496, 293488), (527, 276224), (544, 267592), (664, 219232), (806, 180608), (832, 174964), (884, 164672), (992, 146744), (1054, 138112), (1079, 134912), (1088, 133796), (1328, 109616), (1411, 103168), (1612, 90304), (1664, 87482), (1768, 82336), (1984, 73372), (2108, 69056), (2158, 67456), (2176, 66898), (2573, 56576), (2656, 54808), (2822, 51584), (3224, 45152), (3328, 43741), (3536, 41168), (3968, 36686), (4216, 34528), (4316, 33728), (4352, 33449), (5146, 28288), (5312, 27404), (5644, 25792), (6448, 22576), (6851, 21248), (7072, 20584), (7936, 18343), (8432, 17264), (8632, 16864), (10292, 14144), (10624, 13702), (11288, 12896)]