169668828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 520525824

約数和(自身を除く): 350856996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 252, 259, 279, 333, 372, 434, 444, 518, 558, 587, 651, 666, 777, 868, 1036, 1116, 1147, 1174, 1302, 1332, 1554, 1761, 1953, 2294, 2331, 2348, 2604, 3108, 3441, 3522, 3906, 4109, 4588, 4662, 5283, 6882, 7044, 7812, 8029, 8218, 9324, 10323, 10566, 12327, 13764, 16058, 16436, 18197, 20646, 21132, 21719, 24087, 24654, 32116, 36394, 36981, 41292, 43438, 48174, 49308, 54591, 65157, 72261, 72788, 73962, 86876, 96348, 109182, 127379, 130314, 144522, 147924, 152033, 163773, 195471, 218364, 254758, 260628, 289044, 304066, 327546, 382137, 390942, 456099, 509516, 608132, 655092, 673289, 764274, 781884, 912198, 1146411, 1346578, 1368297, 1528548, 1824396, 2019867, 2292822, 2693156, 2736594, 4039734, 4585644, 4713023, 5473188, 6059601, 8079468, 9426046, 12119202, 14139069, 18852092, 24238404, 28278138, 42417207, 56556276, 84834414, 169668828]

約数ペア:

[(1, 169668828), (2, 84834414), (3, 56556276), (4, 42417207), (6, 28278138), (7, 24238404), (9, 18852092), (12, 14139069), (14, 12119202), (18, 9426046), (21, 8079468), (28, 6059601), (31, 5473188), (36, 4713023), (37, 4585644), (42, 4039734), (62, 2736594), (63, 2693156), (74, 2292822), (84, 2019867), (93, 1824396), (111, 1528548), (124, 1368297), (126, 1346578), (148, 1146411), (186, 912198), (217, 781884), (222, 764274), (252, 673289), (259, 655092), (279, 608132), (333, 509516), (372, 456099), (434, 390942), (444, 382137), (518, 327546), (558, 304066), (587, 289044), (651, 260628), (666, 254758), (777, 218364), (868, 195471), (1036, 163773), (1116, 152033), (1147, 147924), (1174, 144522), (1302, 130314), (1332, 127379), (1554, 109182), (1761, 96348), (1953, 86876), (2294, 73962), (2331, 72788), (2348, 72261), (2604, 65157), (3108, 54591), (3441, 49308), (3522, 48174), (3906, 43438), (4109, 41292), (4588, 36981), (4662, 36394), (5283, 32116), (6882, 24654), (7044, 24087), (7812, 21719), (8029, 21132), (8218, 20646), (9324, 18197), (10323, 16436), (10566, 16058), (12327, 13764)]