161010304

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 412634880

約数和(自身を除く): 251624576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 601, 644, 728, 736, 832, 896, 1196, 1202, 1288, 1456, 1472, 1664, 2093, 2392, 2404, 2576, 2912, 2944, 4186, 4207, 4784, 4808, 5152, 5824, 7813, 8372, 8414, 9568, 9616, 10304, 11648, 13823, 15626, 16744, 16828, 19136, 19232, 20608, 27646, 31252, 33488, 33656, 38272, 38464, 54691, 55292, 62504, 66976, 67312, 76928, 96761, 109382, 110584, 125008, 133952, 134624, 179699, 193522, 218764, 221168, 250016, 267904, 269248, 359398, 387044, 437528, 442336, 500032, 538496, 718796, 774088, 875056, 884672, 1000064, 1257893, 1437592, 1548176, 1750112, 1769344, 2515786, 2875184, 3096352, 3500224, 5031572, 5750368, 6192704, 7000448, 10063144, 11500736, 12385408, 20126288, 23001472, 40252576, 80505152, 161010304]

約数ペア:

[(1, 161010304), (2, 80505152), (4, 40252576), (7, 23001472), (8, 20126288), (13, 12385408), (14, 11500736), (16, 10063144), (23, 7000448), (26, 6192704), (28, 5750368), (32, 5031572), (46, 3500224), (52, 3096352), (56, 2875184), (64, 2515786), (91, 1769344), (92, 1750112), (104, 1548176), (112, 1437592), (128, 1257893), (161, 1000064), (182, 884672), (184, 875056), (208, 774088), (224, 718796), (299, 538496), (322, 500032), (364, 442336), (368, 437528), (416, 387044), (448, 359398), (598, 269248), (601, 267904), (644, 250016), (728, 221168), (736, 218764), (832, 193522), (896, 179699), (1196, 134624), (1202, 133952), (1288, 125008), (1456, 110584), (1472, 109382), (1664, 96761), (2093, 76928), (2392, 67312), (2404, 66976), (2576, 62504), (2912, 55292), (2944, 54691), (4186, 38464), (4207, 38272), (4784, 33656), (4808, 33488), (5152, 31252), (5824, 27646), (7813, 20608), (8372, 19232), (8414, 19136), (9568, 16828), (9616, 16744), (10304, 15626), (11648, 13823)]