208087308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 626685696

約数和(自身を除く): 418598388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 83, 99, 117, 132, 143, 156, 166, 198, 234, 249, 286, 332, 396, 429, 468, 487, 498, 572, 747, 858, 913, 974, 996, 1079, 1287, 1461, 1494, 1716, 1826, 1948, 2158, 2574, 2739, 2922, 2988, 3237, 3652, 4316, 4383, 5148, 5357, 5478, 5844, 6331, 6474, 8217, 8766, 9711, 10714, 10956, 11869, 12662, 12948, 16071, 16434, 17532, 18993, 19422, 21428, 23738, 25324, 32142, 32868, 35607, 37986, 38844, 40421, 47476, 48213, 56979, 64284, 69641, 71214, 75972, 80842, 96426, 106821, 113958, 121263, 139282, 142428, 161684, 192852, 208923, 213642, 227916, 242526, 278564, 363789, 417846, 427284, 444631, 485052, 525473, 626769, 727578, 835692, 889262, 1050946, 1253538, 1333893, 1455156, 1576419, 1778524, 2101892, 2507076, 2667786, 3152838, 4001679, 4729257, 5335572, 5780203, 6305676, 8003358, 9458514, 11560406, 16006716, 17340609, 18917028, 23120812, 34681218, 52021827, 69362436, 104043654, 208087308]

約数ペア:

[(1, 208087308), (2, 104043654), (3, 69362436), (4, 52021827), (6, 34681218), (9, 23120812), (11, 18917028), (12, 17340609), (13, 16006716), (18, 11560406), (22, 9458514), (26, 8003358), (33, 6305676), (36, 5780203), (39, 5335572), (44, 4729257), (52, 4001679), (66, 3152838), (78, 2667786), (83, 2507076), (99, 2101892), (117, 1778524), (132, 1576419), (143, 1455156), (156, 1333893), (166, 1253538), (198, 1050946), (234, 889262), (249, 835692), (286, 727578), (332, 626769), (396, 525473), (429, 485052), (468, 444631), (487, 427284), (498, 417846), (572, 363789), (747, 278564), (858, 242526), (913, 227916), (974, 213642), (996, 208923), (1079, 192852), (1287, 161684), (1461, 142428), (1494, 139282), (1716, 121263), (1826, 113958), (1948, 106821), (2158, 96426), (2574, 80842), (2739, 75972), (2922, 71214), (2988, 69641), (3237, 64284), (3652, 56979), (4316, 48213), (4383, 47476), (5148, 40421), (5357, 38844), (5478, 37986), (5844, 35607), (6331, 32868), (6474, 32142), (8217, 25324), (8766, 23738), (9711, 21428), (10714, 19422), (10956, 18993), (11869, 17532), (12662, 16434), (12948, 16071)]