188873604

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 547747200

約数和(自身を除く): 358873596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 148, 153, 171, 204, 222, 228, 306, 323, 333, 342, 439, 444, 612, 629, 646, 666, 684, 703, 878, 969, 1258, 1292, 1317, 1332, 1406, 1756, 1887, 1938, 2109, 2516, 2634, 2812, 2907, 3774, 3876, 3951, 4218, 5268, 5661, 5814, 6327, 7463, 7548, 7902, 8341, 8436, 11322, 11628, 11951, 12654, 14926, 15804, 16243, 16682, 22389, 22644, 23902, 25023, 25308, 29852, 32486, 33364, 35853, 44778, 47804, 48729, 50046, 64972, 67167, 71706, 75069, 89556, 97458, 100092, 107559, 134334, 141797, 143412, 146187, 150138, 194916, 215118, 268668, 276131, 283594, 292374, 300276, 308617, 425391, 430236, 552262, 567188, 584748, 617234, 828393, 850782, 925851, 1104524, 1234468, 1276173, 1656786, 1701564, 1851702, 2485179, 2552346, 2777553, 3313572, 3703404, 4970358, 5104692, 5246489, 5555106, 9940716, 10492978, 11110212, 15739467, 20985956, 31478934, 47218401, 62957868, 94436802, 188873604]

約数ペア:

[(1, 188873604), (2, 94436802), (3, 62957868), (4, 47218401), (6, 31478934), (9, 20985956), (12, 15739467), (17, 11110212), (18, 10492978), (19, 9940716), (34, 5555106), (36, 5246489), (37, 5104692), (38, 4970358), (51, 3703404), (57, 3313572), (68, 2777553), (74, 2552346), (76, 2485179), (102, 1851702), (111, 1701564), (114, 1656786), (148, 1276173), (153, 1234468), (171, 1104524), (204, 925851), (222, 850782), (228, 828393), (306, 617234), (323, 584748), (333, 567188), (342, 552262), (439, 430236), (444, 425391), (612, 308617), (629, 300276), (646, 292374), (666, 283594), (684, 276131), (703, 268668), (878, 215118), (969, 194916), (1258, 150138), (1292, 146187), (1317, 143412), (1332, 141797), (1406, 134334), (1756, 107559), (1887, 100092), (1938, 97458), (2109, 89556), (2516, 75069), (2634, 71706), (2812, 67167), (2907, 64972), (3774, 50046), (3876, 48729), (3951, 47804), (4218, 44778), (5268, 35853), (5661, 33364), (5814, 32486), (6327, 29852), (7463, 25308), (7548, 25023), (7902, 23902), (8341, 22644), (8436, 22389), (11322, 16682), (11628, 16243), (11951, 15804), (12654, 14926)]