198317664

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 590728320

約数和(自身を除く): 392410656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 97, 124, 144, 186, 194, 229, 248, 279, 288, 291, 372, 388, 458, 496, 558, 582, 687, 744, 776, 873, 916, 992, 1116, 1164, 1374, 1488, 1552, 1746, 1832, 2061, 2232, 2328, 2748, 2976, 3007, 3104, 3492, 3664, 4122, 4464, 4656, 5496, 6014, 6984, 7099, 7328, 8244, 8928, 9021, 9312, 10992, 12028, 13968, 14198, 16488, 18042, 21297, 21984, 22213, 24056, 27063, 27936, 28396, 32976, 36084, 42594, 44426, 48112, 54126, 56792, 63891, 65952, 66639, 72168, 85188, 88852, 96224, 108252, 113584, 127782, 133278, 144336, 170376, 177704, 199917, 216504, 227168, 255564, 266556, 288672, 340752, 355408, 399834, 433008, 511128, 533112, 681504, 688603, 710816, 799668, 866016, 1022256, 1066224, 1377206, 1599336, 2044512, 2065809, 2132448, 2754412, 3198672, 4131618, 5508824, 6197427, 6397344, 8263236, 11017648, 12394854, 16526472, 22035296, 24789708, 33052944, 49579416, 66105888, 99158832, 198317664]

約数ペア:

[(1, 198317664), (2, 99158832), (3, 66105888), (4, 49579416), (6, 33052944), (8, 24789708), (9, 22035296), (12, 16526472), (16, 12394854), (18, 11017648), (24, 8263236), (31, 6397344), (32, 6197427), (36, 5508824), (48, 4131618), (62, 3198672), (72, 2754412), (93, 2132448), (96, 2065809), (97, 2044512), (124, 1599336), (144, 1377206), (186, 1066224), (194, 1022256), (229, 866016), (248, 799668), (279, 710816), (288, 688603), (291, 681504), (372, 533112), (388, 511128), (458, 433008), (496, 399834), (558, 355408), (582, 340752), (687, 288672), (744, 266556), (776, 255564), (873, 227168), (916, 216504), (992, 199917), (1116, 177704), (1164, 170376), (1374, 144336), (1488, 133278), (1552, 127782), (1746, 113584), (1832, 108252), (2061, 96224), (2232, 88852), (2328, 85188), (2748, 72168), (2976, 66639), (3007, 65952), (3104, 63891), (3492, 56792), (3664, 54126), (4122, 48112), (4464, 44426), (4656, 42594), (5496, 36084), (6014, 32976), (6984, 28396), (7099, 27936), (7328, 27063), (8244, 24056), (8928, 22213), (9021, 21984), (9312, 21297), (10992, 18042), (12028, 16488), (13968, 14198)]