138610472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 229107928

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 616, 728, 836, 911, 988, 1001, 1064, 1144, 1463, 1672, 1729, 1822, 1976, 2002, 2717, 2926, 3458, 3644, 4004, 5434, 5852, 6377, 6916, 7288, 8008, 10021, 10868, 11704, 11843, 12754, 13832, 17309, 19019, 20042, 21736, 23686, 25508, 34618, 38038, 40084, 47372, 51016, 69236, 70147, 76076, 80168, 82901, 94744, 121163, 130273, 138472, 140294, 152152, 165802, 190399, 225017, 242326, 260546, 280588, 331604, 380798, 450034, 484652, 521092, 561176, 663208, 761596, 900068, 911911, 969304, 1042184, 1332793, 1523192, 1575119, 1800136, 1823822, 2475187, 2665586, 3150238, 3647644, 4950374, 5331172, 6300476, 7295288, 9900748, 10662344, 12600952, 17326309, 19801496, 34652618, 69305236, 138610472]

約数ペア:

[(1, 138610472), (2, 69305236), (4, 34652618), (7, 19801496), (8, 17326309), (11, 12600952), (13, 10662344), (14, 9900748), (19, 7295288), (22, 6300476), (26, 5331172), (28, 4950374), (38, 3647644), (44, 3150238), (52, 2665586), (56, 2475187), (76, 1823822), (77, 1800136), (88, 1575119), (91, 1523192), (104, 1332793), (133, 1042184), (143, 969304), (152, 911911), (154, 900068), (182, 761596), (209, 663208), (247, 561176), (266, 521092), (286, 484652), (308, 450034), (364, 380798), (418, 331604), (494, 280588), (532, 260546), (572, 242326), (616, 225017), (728, 190399), (836, 165802), (911, 152152), (988, 140294), (1001, 138472), (1064, 130273), (1144, 121163), (1463, 94744), (1672, 82901), (1729, 80168), (1822, 76076), (1976, 70147), (2002, 69236), (2717, 51016), (2926, 47372), (3458, 40084), (3644, 38038), (4004, 34618), (5434, 25508), (5852, 23686), (6377, 21736), (6916, 20042), (7288, 19019), (8008, 17309), (10021, 13832), (10868, 12754), (11704, 11843)]