214848972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 616412160

約数和(自身を除く): 401563188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 59, 62, 78, 93, 117, 118, 124, 156, 177, 186, 234, 236, 251, 279, 354, 372, 403, 468, 502, 531, 558, 708, 753, 767, 806, 1004, 1062, 1116, 1209, 1506, 1534, 1612, 1829, 2124, 2259, 2301, 2418, 3012, 3068, 3263, 3627, 3658, 4518, 4602, 4836, 5487, 6526, 6903, 7254, 7316, 7781, 9036, 9204, 9789, 10974, 13052, 13806, 14508, 14809, 15562, 16461, 19578, 21948, 23343, 23777, 27612, 29367, 29618, 31124, 32922, 39156, 44427, 46686, 47554, 58734, 59236, 65844, 70029, 71331, 88854, 93372, 95108, 101153, 117468, 133281, 140058, 142662, 177708, 192517, 202306, 213993, 266562, 280116, 285324, 303459, 385034, 404612, 427986, 459079, 533124, 577551, 606918, 770068, 855972, 910377, 918158, 1155102, 1213836, 1377237, 1732653, 1820754, 1836316, 2310204, 2754474, 3465306, 3641508, 4131711, 5508948, 5968027, 6930612, 8263422, 11936054, 16526844, 17904081, 23872108, 35808162, 53712243, 71616324, 107424486, 214848972]

約数ペア:

[(1, 214848972), (2, 107424486), (3, 71616324), (4, 53712243), (6, 35808162), (9, 23872108), (12, 17904081), (13, 16526844), (18, 11936054), (26, 8263422), (31, 6930612), (36, 5968027), (39, 5508948), (52, 4131711), (59, 3641508), (62, 3465306), (78, 2754474), (93, 2310204), (117, 1836316), (118, 1820754), (124, 1732653), (156, 1377237), (177, 1213836), (186, 1155102), (234, 918158), (236, 910377), (251, 855972), (279, 770068), (354, 606918), (372, 577551), (403, 533124), (468, 459079), (502, 427986), (531, 404612), (558, 385034), (708, 303459), (753, 285324), (767, 280116), (806, 266562), (1004, 213993), (1062, 202306), (1116, 192517), (1209, 177708), (1506, 142662), (1534, 140058), (1612, 133281), (1829, 117468), (2124, 101153), (2259, 95108), (2301, 93372), (2418, 88854), (3012, 71331), (3068, 70029), (3263, 65844), (3627, 59236), (3658, 58734), (4518, 47554), (4602, 46686), (4836, 44427), (5487, 39156), (6526, 32922), (6903, 31124), (7254, 29618), (7316, 29367), (7781, 27612), (9036, 23777), (9204, 23343), (9789, 21948), (10974, 19578), (13052, 16461), (13806, 15562), (14508, 14809)]