102778676

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 260084160

約数和(自身を除く): 157305484

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 76, 77, 91, 98, 133, 143, 154, 182, 193, 196, 209, 247, 266, 286, 308, 364, 386, 418, 494, 532, 539, 572, 637, 772, 836, 931, 988, 1001, 1078, 1274, 1351, 1463, 1729, 1862, 2002, 2123, 2156, 2509, 2548, 2702, 2717, 2926, 3458, 3667, 3724, 4004, 4246, 5018, 5404, 5434, 5852, 6916, 7007, 7334, 8492, 9457, 10036, 10241, 10868, 12103, 14014, 14668, 14861, 17563, 18914, 19019, 20482, 24206, 25669, 27599, 28028, 29722, 35126, 37828, 38038, 40337, 40964, 47671, 48412, 51338, 55198, 59444, 70252, 76076, 80674, 95342, 102676, 104027, 110396, 122941, 133133, 161348, 179683, 190684, 193193, 208054, 245882, 266266, 282359, 333697, 359366, 386386, 416108, 491764, 524381, 532532, 564718, 667394, 718732, 772772, 1048762, 1129436, 1334788, 1352351, 1976513, 2097524, 2335879, 2704702, 3670667, 3953026, 4671758, 5409404, 7341334, 7906052, 9343516, 14682668, 25694669, 51389338, 102778676]

約数ペア:

[(1, 102778676), (2, 51389338), (4, 25694669), (7, 14682668), (11, 9343516), (13, 7906052), (14, 7341334), (19, 5409404), (22, 4671758), (26, 3953026), (28, 3670667), (38, 2704702), (44, 2335879), (49, 2097524), (52, 1976513), (76, 1352351), (77, 1334788), (91, 1129436), (98, 1048762), (133, 772772), (143, 718732), (154, 667394), (182, 564718), (193, 532532), (196, 524381), (209, 491764), (247, 416108), (266, 386386), (286, 359366), (308, 333697), (364, 282359), (386, 266266), (418, 245882), (494, 208054), (532, 193193), (539, 190684), (572, 179683), (637, 161348), (772, 133133), (836, 122941), (931, 110396), (988, 104027), (1001, 102676), (1078, 95342), (1274, 80674), (1351, 76076), (1463, 70252), (1729, 59444), (1862, 55198), (2002, 51338), (2123, 48412), (2156, 47671), (2509, 40964), (2548, 40337), (2702, 38038), (2717, 37828), (2926, 35126), (3458, 29722), (3667, 28028), (3724, 27599), (4004, 25669), (4246, 24206), (5018, 20482), (5404, 19019), (5434, 18914), (5852, 17563), (6916, 14861), (7007, 14668), (7334, 14014), (8492, 12103), (9457, 10868), (10036, 10241)]