198014856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 561254400

約数和(自身を除く): 363239544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 59, 62, 78, 93, 104, 118, 124, 156, 177, 186, 236, 248, 312, 347, 354, 372, 403, 472, 694, 708, 744, 767, 806, 1041, 1209, 1388, 1416, 1534, 1612, 1829, 2082, 2301, 2418, 2776, 3068, 3224, 3658, 4164, 4511, 4602, 4836, 5487, 6136, 7316, 8328, 9022, 9204, 9672, 10757, 10974, 13533, 14632, 18044, 18408, 20473, 21514, 21948, 23777, 27066, 32271, 36088, 40946, 43028, 43896, 47554, 54132, 61419, 64542, 71331, 81892, 86056, 95108, 108264, 122838, 129084, 139841, 142662, 163784, 190216, 245676, 258168, 266149, 279682, 285324, 419523, 491352, 532298, 559364, 570648, 634663, 798447, 839046, 1064596, 1118728, 1269326, 1596894, 1678092, 1903989, 2129192, 2538652, 3193788, 3356184, 3807978, 5077304, 6387576, 7615956, 8250619, 15231912, 16501238, 24751857, 33002476, 49503714, 66004952, 99007428, 198014856]

約数ペア:

[(1, 198014856), (2, 99007428), (3, 66004952), (4, 49503714), (6, 33002476), (8, 24751857), (12, 16501238), (13, 15231912), (24, 8250619), (26, 7615956), (31, 6387576), (39, 5077304), (52, 3807978), (59, 3356184), (62, 3193788), (78, 2538652), (93, 2129192), (104, 1903989), (118, 1678092), (124, 1596894), (156, 1269326), (177, 1118728), (186, 1064596), (236, 839046), (248, 798447), (312, 634663), (347, 570648), (354, 559364), (372, 532298), (403, 491352), (472, 419523), (694, 285324), (708, 279682), (744, 266149), (767, 258168), (806, 245676), (1041, 190216), (1209, 163784), (1388, 142662), (1416, 139841), (1534, 129084), (1612, 122838), (1829, 108264), (2082, 95108), (2301, 86056), (2418, 81892), (2776, 71331), (3068, 64542), (3224, 61419), (3658, 54132), (4164, 47554), (4511, 43896), (4602, 43028), (4836, 40946), (5487, 36088), (6136, 32271), (7316, 27066), (8328, 23777), (9022, 21948), (9204, 21514), (9672, 20473), (10757, 18408), (10974, 18044), (13533, 14632)]