178422132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 514805760

約数和(自身を除く): 336383628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 79, 84, 92, 98, 138, 147, 158, 161, 167, 196, 237, 276, 294, 316, 322, 334, 474, 483, 501, 553, 588, 644, 668, 948, 966, 1002, 1106, 1127, 1169, 1659, 1817, 1932, 2004, 2212, 2254, 2338, 3318, 3381, 3507, 3634, 3841, 3871, 4508, 4676, 5451, 6636, 6762, 7014, 7268, 7682, 7742, 8183, 10902, 11523, 11613, 12719, 13193, 13524, 14028, 15364, 15484, 16366, 21804, 23046, 23226, 24549, 25438, 26386, 26887, 32732, 38157, 39579, 46092, 46452, 49098, 50876, 52772, 53774, 76314, 79158, 80661, 89033, 92351, 98196, 107548, 152628, 158316, 161322, 178066, 184702, 188209, 267099, 277053, 303439, 322644, 356132, 369404, 376418, 534198, 554106, 564627, 606878, 646457, 752836, 910317, 1068396, 1108212, 1129254, 1213756, 1292914, 1820634, 1939371, 2124073, 2258508, 2585828, 3641268, 3878742, 4248146, 6372219, 7757484, 8496292, 12744438, 14868511, 25488876, 29737022, 44605533, 59474044, 89211066, 178422132]

約数ペア:

[(1, 178422132), (2, 89211066), (3, 59474044), (4, 44605533), (6, 29737022), (7, 25488876), (12, 14868511), (14, 12744438), (21, 8496292), (23, 7757484), (28, 6372219), (42, 4248146), (46, 3878742), (49, 3641268), (69, 2585828), (79, 2258508), (84, 2124073), (92, 1939371), (98, 1820634), (138, 1292914), (147, 1213756), (158, 1129254), (161, 1108212), (167, 1068396), (196, 910317), (237, 752836), (276, 646457), (294, 606878), (316, 564627), (322, 554106), (334, 534198), (474, 376418), (483, 369404), (501, 356132), (553, 322644), (588, 303439), (644, 277053), (668, 267099), (948, 188209), (966, 184702), (1002, 178066), (1106, 161322), (1127, 158316), (1169, 152628), (1659, 107548), (1817, 98196), (1932, 92351), (2004, 89033), (2212, 80661), (2254, 79158), (2338, 76314), (3318, 53774), (3381, 52772), (3507, 50876), (3634, 49098), (3841, 46452), (3871, 46092), (4508, 39579), (4676, 38157), (5451, 32732), (6636, 26887), (6762, 26386), (7014, 25438), (7268, 24549), (7682, 23226), (7742, 23046), (8183, 21804), (10902, 16366), (11523, 15484), (11613, 15364), (12719, 14028), (13193, 13524)]