131481468

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 373332960

約数和(自身を除く): 241851492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 73, 81, 102, 108, 109, 146, 153, 162, 204, 218, 219, 243, 292, 306, 324, 327, 436, 438, 459, 486, 612, 654, 657, 876, 918, 972, 981, 1241, 1308, 1314, 1377, 1836, 1853, 1962, 1971, 2482, 2628, 2754, 2943, 3706, 3723, 3924, 3942, 4131, 4964, 5508, 5559, 5886, 5913, 7412, 7446, 7884, 7957, 8262, 8829, 11118, 11169, 11772, 11826, 14892, 15914, 16524, 16677, 17658, 17739, 22236, 22338, 23652, 23871, 26487, 31828, 33354, 33507, 35316, 35478, 44676, 47742, 50031, 52974, 66708, 67014, 70956, 71613, 95484, 100062, 100521, 105948, 134028, 135269, 143226, 150093, 200124, 201042, 214839, 270538, 286452, 300186, 301563, 402084, 405807, 429678, 450279, 541076, 600372, 603126, 644517, 811614, 859356, 900558, 1206252, 1217421, 1289034, 1623228, 1801116, 1933551, 2434842, 2578068, 3652263, 3867102, 4869684, 7304526, 7734204, 10956789, 14609052, 21913578, 32870367, 43827156, 65740734, 131481468]

約数ペア:

[(1, 131481468), (2, 65740734), (3, 43827156), (4, 32870367), (6, 21913578), (9, 14609052), (12, 10956789), (17, 7734204), (18, 7304526), (27, 4869684), (34, 3867102), (36, 3652263), (51, 2578068), (54, 2434842), (68, 1933551), (73, 1801116), (81, 1623228), (102, 1289034), (108, 1217421), (109, 1206252), (146, 900558), (153, 859356), (162, 811614), (204, 644517), (218, 603126), (219, 600372), (243, 541076), (292, 450279), (306, 429678), (324, 405807), (327, 402084), (436, 301563), (438, 300186), (459, 286452), (486, 270538), (612, 214839), (654, 201042), (657, 200124), (876, 150093), (918, 143226), (972, 135269), (981, 134028), (1241, 105948), (1308, 100521), (1314, 100062), (1377, 95484), (1836, 71613), (1853, 70956), (1962, 67014), (1971, 66708), (2482, 52974), (2628, 50031), (2754, 47742), (2943, 44676), (3706, 35478), (3723, 35316), (3924, 33507), (3942, 33354), (4131, 31828), (4964, 26487), (5508, 23871), (5559, 23652), (5886, 22338), (5913, 22236), (7412, 17739), (7446, 17658), (7884, 16677), (7957, 16524), (8262, 15914), (8829, 14892), (11118, 11826), (11169, 11772)]