168644016

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 488126496

約数和(自身を除く): 319482480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 73, 122, 144, 146, 183, 219, 244, 263, 292, 366, 438, 488, 526, 549, 584, 657, 732, 789, 876, 976, 1052, 1098, 1168, 1314, 1464, 1578, 1752, 2104, 2196, 2367, 2628, 2928, 3156, 3504, 4208, 4392, 4453, 4734, 5256, 6312, 8784, 8906, 9468, 10512, 12624, 13359, 16043, 17812, 18936, 19199, 26718, 32086, 35624, 37872, 38398, 40077, 48129, 53436, 57597, 64172, 71248, 76796, 80154, 96258, 106872, 115194, 128344, 144387, 153592, 160308, 172791, 192516, 213744, 230388, 256688, 288774, 307184, 320616, 345582, 385032, 460776, 577548, 641232, 691164, 770064, 921552, 1155096, 1171139, 1382328, 2310192, 2342278, 2764656, 3513417, 4684556, 7026834, 9369112, 10540251, 14053668, 18738224, 21080502, 28107336, 42161004, 56214672, 84322008, 168644016]

約数ペア:

[(1, 168644016), (2, 84322008), (3, 56214672), (4, 42161004), (6, 28107336), (8, 21080502), (9, 18738224), (12, 14053668), (16, 10540251), (18, 9369112), (24, 7026834), (36, 4684556), (48, 3513417), (61, 2764656), (72, 2342278), (73, 2310192), (122, 1382328), (144, 1171139), (146, 1155096), (183, 921552), (219, 770064), (244, 691164), (263, 641232), (292, 577548), (366, 460776), (438, 385032), (488, 345582), (526, 320616), (549, 307184), (584, 288774), (657, 256688), (732, 230388), (789, 213744), (876, 192516), (976, 172791), (1052, 160308), (1098, 153592), (1168, 144387), (1314, 128344), (1464, 115194), (1578, 106872), (1752, 96258), (2104, 80154), (2196, 76796), (2367, 71248), (2628, 64172), (2928, 57597), (3156, 53436), (3504, 48129), (4208, 40077), (4392, 38398), (4453, 37872), (4734, 35624), (5256, 32086), (6312, 26718), (8784, 19199), (8906, 18936), (9468, 17812), (10512, 16043), (12624, 13359)]