161700552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 482603940

約数和(自身を除く): 320903388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 137, 156, 169, 194, 234, 274, 291, 312, 338, 388, 411, 468, 507, 548, 582, 676, 776, 822, 873, 936, 1014, 1096, 1164, 1233, 1261, 1352, 1521, 1644, 1746, 1781, 2028, 2328, 2466, 2522, 3042, 3288, 3492, 3562, 3783, 4056, 4932, 5044, 5343, 6084, 6984, 7124, 7566, 9864, 10088, 10686, 11349, 12168, 13289, 14248, 15132, 16029, 16393, 21372, 22698, 23153, 26578, 30264, 32058, 32786, 39867, 42744, 45396, 46306, 49179, 53156, 64116, 65572, 69459, 79734, 90792, 92612, 98358, 106312, 119601, 128232, 131144, 138918, 147537, 159468, 172757, 185224, 196716, 208377, 239202, 277836, 295074, 318936, 345514, 393432, 416754, 478404, 518271, 555672, 590148, 691028, 833508, 956808, 1036542, 1180296, 1382056, 1554813, 1667016, 2073084, 2245841, 3109626, 4146168, 4491682, 6219252, 6737523, 8983364, 12438504, 13475046, 17966728, 20212569, 26950092, 40425138, 53900184, 80850276, 161700552]

約数ペア:

[(1, 161700552), (2, 80850276), (3, 53900184), (4, 40425138), (6, 26950092), (8, 20212569), (9, 17966728), (12, 13475046), (13, 12438504), (18, 8983364), (24, 6737523), (26, 6219252), (36, 4491682), (39, 4146168), (52, 3109626), (72, 2245841), (78, 2073084), (97, 1667016), (104, 1554813), (117, 1382056), (137, 1180296), (156, 1036542), (169, 956808), (194, 833508), (234, 691028), (274, 590148), (291, 555672), (312, 518271), (338, 478404), (388, 416754), (411, 393432), (468, 345514), (507, 318936), (548, 295074), (582, 277836), (676, 239202), (776, 208377), (822, 196716), (873, 185224), (936, 172757), (1014, 159468), (1096, 147537), (1164, 138918), (1233, 131144), (1261, 128232), (1352, 119601), (1521, 106312), (1644, 98358), (1746, 92612), (1781, 90792), (2028, 79734), (2328, 69459), (2466, 65572), (2522, 64116), (3042, 53156), (3288, 49179), (3492, 46306), (3562, 45396), (3783, 42744), (4056, 39867), (4932, 32786), (5044, 32058), (5343, 30264), (6084, 26578), (6984, 23153), (7124, 22698), (7566, 21372), (9864, 16393), (10088, 16029), (10686, 15132), (11349, 14248), (12168, 13289)]