168804804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7759}}^1$

素因数の和:7817

約数の個数: 72

約数和(自身を含む): 470628480

約数和(自身を除く): 301823676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 7759, 10878, 15518, 21756, 23277, 31036, 46554, 54313, 93108, 108626, 162939, 217252, 287083, 325878, 380191, 574166, 651756, 760382, 861249, 1140573, 1148332, 1520764, 1722498, 2009581, 2281146, 3444996, 4019162, 4562292, 6028743, 8038324, 12057486, 14067067, 24114972, 28134134, 42201201, 56268268, 84402402, 168804804]

約数ペア:

[(1, 168804804), (2, 84402402), (3, 56268268), (4, 42201201), (6, 28134134), (7, 24114972), (12, 14067067), (14, 12057486), (21, 8038324), (28, 6028743), (37, 4562292), (42, 4019162), (49, 3444996), (74, 2281146), (84, 2009581), (98, 1722498), (111, 1520764), (147, 1148332), (148, 1140573), (196, 861249), (222, 760382), (259, 651756), (294, 574166), (444, 380191), (518, 325878), (588, 287083), (777, 217252), (1036, 162939), (1554, 108626), (1813, 93108), (3108, 54313), (3626, 46554), (5439, 31036), (7252, 23277), (7759, 21756), (10878, 15518)]