163403660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 421521408

約数和(自身を除く): 258117748

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 340, 355, 476, 497, 595, 710, 967, 994, 1190, 1207, 1420, 1934, 1988, 2380, 2414, 2485, 3868, 4828, 4835, 4970, 6035, 6769, 8449, 9670, 9940, 12070, 13538, 16439, 16898, 19340, 24140, 27076, 32878, 33796, 33845, 42245, 65756, 67690, 68657, 82195, 84490, 115073, 135380, 137314, 164390, 168980, 230146, 274628, 328780, 343285, 460292, 480599, 575365, 686570, 961198, 1150730, 1167169, 1373140, 1922396, 2301460, 2334338, 2402995, 4668676, 4805990, 5835845, 8170183, 9611980, 11671690, 16340366, 23343380, 32680732, 40850915, 81701830, 163403660]

約数ペア:

[(1, 163403660), (2, 81701830), (4, 40850915), (5, 32680732), (7, 23343380), (10, 16340366), (14, 11671690), (17, 9611980), (20, 8170183), (28, 5835845), (34, 4805990), (35, 4668676), (68, 2402995), (70, 2334338), (71, 2301460), (85, 1922396), (119, 1373140), (140, 1167169), (142, 1150730), (170, 961198), (238, 686570), (284, 575365), (340, 480599), (355, 460292), (476, 343285), (497, 328780), (595, 274628), (710, 230146), (967, 168980), (994, 164390), (1190, 137314), (1207, 135380), (1420, 115073), (1934, 84490), (1988, 82195), (2380, 68657), (2414, 67690), (2485, 65756), (3868, 42245), (4828, 33845), (4835, 33796), (4970, 32878), (6035, 27076), (6769, 24140), (8449, 19340), (9670, 16898), (9940, 16439), (12070, 13538)]