178687968

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 489968640

約数和(自身を除く): 311280672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 97, 124, 186, 194, 248, 291, 372, 388, 496, 582, 619, 744, 776, 992, 1164, 1238, 1488, 1552, 1857, 2328, 2476, 2976, 3007, 3104, 3714, 4656, 4952, 6014, 7428, 9021, 9312, 9904, 12028, 14856, 18042, 19189, 19808, 24056, 29712, 36084, 38378, 48112, 57567, 59424, 60043, 72168, 76756, 96224, 115134, 120086, 144336, 153512, 180129, 230268, 240172, 288672, 307024, 360258, 460536, 480344, 614048, 720516, 921072, 960688, 1441032, 1842144, 1861333, 1921376, 2882064, 3722666, 5583999, 5764128, 7445332, 11167998, 14890664, 22335996, 29781328, 44671992, 59562656, 89343984, 178687968]

約数ペア:

[(1, 178687968), (2, 89343984), (3, 59562656), (4, 44671992), (6, 29781328), (8, 22335996), (12, 14890664), (16, 11167998), (24, 7445332), (31, 5764128), (32, 5583999), (48, 3722666), (62, 2882064), (93, 1921376), (96, 1861333), (97, 1842144), (124, 1441032), (186, 960688), (194, 921072), (248, 720516), (291, 614048), (372, 480344), (388, 460536), (496, 360258), (582, 307024), (619, 288672), (744, 240172), (776, 230268), (992, 180129), (1164, 153512), (1238, 144336), (1488, 120086), (1552, 115134), (1857, 96224), (2328, 76756), (2476, 72168), (2976, 60043), (3007, 59424), (3104, 57567), (3714, 48112), (4656, 38378), (4952, 36084), (6014, 29712), (7428, 24056), (9021, 19808), (9312, 19189), (9904, 18042), (12028, 14856)]