219611406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 569327616

約数和(自身を除く): 349716210

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 43, 46, 51, 69, 86, 102, 119, 129, 138, 161, 238, 258, 301, 311, 322, 357, 391, 483, 602, 622, 714, 731, 782, 903, 933, 966, 989, 1173, 1462, 1806, 1866, 1978, 2177, 2193, 2346, 2737, 2967, 4354, 4386, 5117, 5287, 5474, 5934, 6531, 6923, 7153, 8211, 10234, 10574, 13062, 13373, 13846, 14306, 15351, 15861, 16422, 16813, 20769, 21459, 26746, 30702, 31722, 33626, 37009, 40119, 41538, 42918, 50071, 50439, 74018, 80238, 93611, 100142, 100878, 111027, 117691, 121601, 150213, 187222, 222054, 227341, 235382, 243202, 280833, 300426, 307579, 353073, 364803, 454682, 561666, 615158, 682023, 706146, 729606, 851207, 922737, 1364046, 1591387, 1702414, 1845474, 2153053, 2553621, 3182774, 4306106, 4774161, 5107242, 5228843, 6459159, 9548322, 10457686, 12918318, 15686529, 31373058, 36601901, 73203802, 109805703, 219611406]

約数ペア:

[(1, 219611406), (2, 109805703), (3, 73203802), (6, 36601901), (7, 31373058), (14, 15686529), (17, 12918318), (21, 10457686), (23, 9548322), (34, 6459159), (42, 5228843), (43, 5107242), (46, 4774161), (51, 4306106), (69, 3182774), (86, 2553621), (102, 2153053), (119, 1845474), (129, 1702414), (138, 1591387), (161, 1364046), (238, 922737), (258, 851207), (301, 729606), (311, 706146), (322, 682023), (357, 615158), (391, 561666), (483, 454682), (602, 364803), (622, 353073), (714, 307579), (731, 300426), (782, 280833), (903, 243202), (933, 235382), (966, 227341), (989, 222054), (1173, 187222), (1462, 150213), (1806, 121601), (1866, 117691), (1978, 111027), (2177, 100878), (2193, 100142), (2346, 93611), (2737, 80238), (2967, 74018), (4354, 50439), (4386, 50071), (5117, 42918), (5287, 41538), (5474, 40119), (5934, 37009), (6531, 33626), (6923, 31722), (7153, 30702), (8211, 26746), (10234, 21459), (10574, 20769), (13062, 16813), (13373, 16422), (13846, 15861), (14306, 15351)]