156946575448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 324559872000

約数和(自身を除く): 167613296552

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 239, 257, 311, 316, 478, 514, 622, 632, 956, 1027, 1028, 1244, 1912, 2054, 2056, 2488, 3107, 3341, 4043, 4108, 6214, 6682, 8086, 8216, 12428, 13364, 16172, 18881, 20303, 24569, 24856, 26728, 32344, 37762, 40606, 49138, 61423, 74329, 75524, 79927, 81212, 98276, 122846, 148658, 151048, 159854, 162424, 196552, 245453, 245692, 263939, 297316, 319397, 319708, 490906, 491384, 527878, 594632, 638794, 639416, 798499, 966277, 981812, 1039051, 1055756, 1277588, 1596998, 1932554, 1963624, 2078102, 2111512, 2555176, 3193996, 3865108, 4156204, 4852417, 5871991, 6314233, 6387992, 7730216, 8312408, 9704834, 11743982, 12628466, 19102553, 19409668, 23487964, 25256932, 38205106, 38819336, 46975928, 50513864, 63081421, 76335883, 76410212, 82085029, 126162842, 152671766, 152820424, 164170058, 248333189, 252325684, 305343532, 328340116, 496666378, 504651368, 610687064, 656680232, 993332756, 1509101687, 1986665512, 3018203374, 6036406748, 12072813496, 19618321931, 39236643862, 78473287724, 156946575448]

約数ペア:

[(1, 156946575448), (2, 78473287724), (4, 39236643862), (8, 19618321931), (13, 12072813496), (26, 6036406748), (52, 3018203374), (79, 1986665512), (104, 1509101687), (158, 993332756), (239, 656680232), (257, 610687064), (311, 504651368), (316, 496666378), (478, 328340116), (514, 305343532), (622, 252325684), (632, 248333189), (956, 164170058), (1027, 152820424), (1028, 152671766), (1244, 126162842), (1912, 82085029), (2054, 76410212), (2056, 76335883), (2488, 63081421), (3107, 50513864), (3341, 46975928), (4043, 38819336), (4108, 38205106), (6214, 25256932), (6682, 23487964), (8086, 19409668), (8216, 19102553), (12428, 12628466), (13364, 11743982), (16172, 9704834), (18881, 8312408), (20303, 7730216), (24569, 6387992), (24856, 6314233), (26728, 5871991), (32344, 4852417), (37762, 4156204), (40606, 3865108), (49138, 3193996), (61423, 2555176), (74329, 2111512), (75524, 2078102), (79927, 1963624), (81212, 1932554), (98276, 1596998), (122846, 1277588), (148658, 1055756), (151048, 1039051), (159854, 981812), (162424, 966277), (196552, 798499), (245453, 639416), (245692, 638794), (263939, 594632), (297316, 527878), (319397, 491384), (319708, 490906)]