161613504

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 505919232

約数和(自身を除く): 344305728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 113, 117, 144, 156, 191, 192, 208, 226, 234, 288, 312, 339, 382, 416, 452, 468, 573, 576, 624, 678, 764, 832, 904, 936, 1017, 1146, 1248, 1356, 1469, 1528, 1719, 1808, 1872, 2034, 2292, 2483, 2496, 2712, 2938, 3056, 3438, 3616, 3744, 4068, 4407, 4584, 4966, 5424, 5876, 6112, 6876, 7232, 7449, 7488, 8136, 8814, 9168, 9932, 10848, 11752, 12224, 13221, 13752, 14898, 16272, 17628, 18336, 19864, 21583, 21696, 22347, 23504, 26442, 27504, 29796, 32544, 35256, 36672, 39728, 43166, 44694, 47008, 52884, 55008, 59592, 64749, 65088, 70512, 79456, 86332, 89388, 94016, 105768, 110016, 119184, 129498, 141024, 158912, 172664, 178776, 194247, 211536, 238368, 258996, 280579, 282048, 345328, 357552, 388494, 423072, 476736, 517992, 561158, 690656, 715104, 776988, 841737, 846144, 1035984, 1122316, 1381312, 1430208, 1553976, 1683474, 2071968, 2244632, 2525211, 3107952, 3366948, 4143936, 4489264, 5050422, 6215904, 6733896, 8978528, 10100844, 12431808, 13467792, 17957056, 20201688, 26935584, 40403376, 53871168, 80806752, 161613504]

約数ペア:

[(1, 161613504), (2, 80806752), (3, 53871168), (4, 40403376), (6, 26935584), (8, 20201688), (9, 17957056), (12, 13467792), (13, 12431808), (16, 10100844), (18, 8978528), (24, 6733896), (26, 6215904), (32, 5050422), (36, 4489264), (39, 4143936), (48, 3366948), (52, 3107952), (64, 2525211), (72, 2244632), (78, 2071968), (96, 1683474), (104, 1553976), (113, 1430208), (117, 1381312), (144, 1122316), (156, 1035984), (191, 846144), (192, 841737), (208, 776988), (226, 715104), (234, 690656), (288, 561158), (312, 517992), (339, 476736), (382, 423072), (416, 388494), (452, 357552), (468, 345328), (573, 282048), (576, 280579), (624, 258996), (678, 238368), (764, 211536), (832, 194247), (904, 178776), (936, 172664), (1017, 158912), (1146, 141024), (1248, 129498), (1356, 119184), (1469, 110016), (1528, 105768), (1719, 94016), (1808, 89388), (1872, 86332), (2034, 79456), (2292, 70512), (2483, 65088), (2496, 64749), (2712, 59592), (2938, 55008), (3056, 52884), (3438, 47008), (3616, 44694), (3744, 43166), (4068, 39728), (4407, 36672), (4584, 35256), (4966, 32544), (5424, 29796), (5876, 27504), (6112, 26442), (6876, 23504), (7232, 22347), (7449, 21696), (7488, 21583), (8136, 19864), (8814, 18336), (9168, 17628), (9932, 16272), (10848, 14898), (11752, 13752), (12224, 13221)]