197223552

素因数分解:

$2^7\times 3^3\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 587520000

約数和(自身を除く): 390296448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 149, 192, 216, 288, 298, 383, 384, 432, 447, 576, 596, 766, 864, 894, 1149, 1152, 1192, 1341, 1532, 1728, 1788, 2298, 2384, 2682, 3064, 3447, 3456, 3576, 4023, 4596, 4768, 5364, 6128, 6894, 7152, 8046, 9192, 9536, 10341, 10728, 12256, 13788, 14304, 16092, 18384, 19072, 20682, 21456, 24512, 27576, 28608, 32184, 36768, 41364, 42912, 49024, 55152, 57067, 57216, 64368, 73536, 82728, 85824, 110304, 114134, 128736, 147072, 165456, 171201, 171648, 220608, 228268, 257472, 330912, 342402, 441216, 456536, 513603, 514944, 661824, 684804, 913072, 1027206, 1323648, 1369608, 1540809, 1826144, 2054412, 2739216, 3081618, 3652288, 4108824, 5478432, 6163236, 7304576, 8217648, 10956864, 12326472, 16435296, 21913728, 24652944, 32870592, 49305888, 65741184, 98611776, 197223552]

約数ペア:

[(1, 197223552), (2, 98611776), (3, 65741184), (4, 49305888), (6, 32870592), (8, 24652944), (9, 21913728), (12, 16435296), (16, 12326472), (18, 10956864), (24, 8217648), (27, 7304576), (32, 6163236), (36, 5478432), (48, 4108824), (54, 3652288), (64, 3081618), (72, 2739216), (96, 2054412), (108, 1826144), (128, 1540809), (144, 1369608), (149, 1323648), (192, 1027206), (216, 913072), (288, 684804), (298, 661824), (383, 514944), (384, 513603), (432, 456536), (447, 441216), (576, 342402), (596, 330912), (766, 257472), (864, 228268), (894, 220608), (1149, 171648), (1152, 171201), (1192, 165456), (1341, 147072), (1532, 128736), (1728, 114134), (1788, 110304), (2298, 85824), (2384, 82728), (2682, 73536), (3064, 64368), (3447, 57216), (3456, 57067), (3576, 55152), (4023, 49024), (4596, 42912), (4768, 41364), (5364, 36768), (6128, 32184), (6894, 28608), (7152, 27576), (8046, 24512), (9192, 21456), (9536, 20682), (10341, 19072), (10728, 18384), (12256, 16092), (13788, 14304)]