161549136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1313

約数の個数: 120

約数和(自身を含む): 520869440

約数和(自身を除く): 359320304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1153, 1251, 1668, 1946, 2224, 2306, 2502, 2919, 3336, 3459, 3892, 4612, 5004, 5838, 6672, 6918, 7784, 8071, 8757, 9224, 10008, 10377, 11676, 13836, 15568, 16142, 17514, 18448, 20016, 20754, 23352, 24213, 27672, 32284, 35028, 41508, 46704, 48426, 55344, 64568, 70056, 72639, 83016, 96852, 129136, 140112, 145278, 160267, 166032, 193704, 290556, 320534, 387408, 480801, 581112, 641068, 961602, 1121869, 1162224, 1282136, 1442403, 1923204, 2243738, 2564272, 2884806, 3365607, 3846408, 4487476, 5769612, 6731214, 7692816, 8974952, 10096821, 11539224, 13462428, 17949904, 20193642, 23078448, 26924856, 40387284, 53849712, 80774568, 161549136]

約数ペア:

[(1, 161549136), (2, 80774568), (3, 53849712), (4, 40387284), (6, 26924856), (7, 23078448), (8, 20193642), (9, 17949904), (12, 13462428), (14, 11539224), (16, 10096821), (18, 8974952), (21, 7692816), (24, 6731214), (28, 5769612), (36, 4487476), (42, 3846408), (48, 3365607), (56, 2884806), (63, 2564272), (72, 2243738), (84, 1923204), (112, 1442403), (126, 1282136), (139, 1162224), (144, 1121869), (168, 961602), (252, 641068), (278, 581112), (336, 480801), (417, 387408), (504, 320534), (556, 290556), (834, 193704), (973, 166032), (1008, 160267), (1112, 145278), (1153, 140112), (1251, 129136), (1668, 96852), (1946, 83016), (2224, 72639), (2306, 70056), (2502, 64568), (2919, 55344), (3336, 48426), (3459, 46704), (3892, 41508), (4612, 35028), (5004, 32284), (5838, 27672), (6672, 24213), (6918, 23352), (7784, 20754), (8071, 20016), (8757, 18448), (9224, 17514), (10008, 16142), (10377, 15568), (11676, 13836)]