181099728

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 526205160

約数和(自身を除く): 345105432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 61, 72, 106, 122, 144, 159, 183, 212, 244, 318, 366, 389, 424, 477, 488, 549, 636, 732, 778, 848, 954, 976, 1098, 1167, 1272, 1464, 1556, 1908, 2196, 2334, 2544, 2928, 3112, 3233, 3501, 3816, 4392, 4668, 6224, 6466, 7002, 7632, 8784, 9336, 9699, 12932, 14004, 18672, 19398, 20617, 23729, 25864, 28008, 29097, 38796, 41234, 47458, 51728, 56016, 58194, 61851, 71187, 77592, 82468, 94916, 116388, 123702, 142374, 155184, 164936, 185553, 189832, 213561, 232776, 247404, 284748, 329872, 371106, 379664, 427122, 465552, 494808, 569496, 742212, 854244, 989616, 1138992, 1257637, 1484424, 1708488, 2515274, 2968848, 3416976, 3772911, 5030548, 7545822, 10061096, 11318733, 15091644, 20122192, 22637466, 30183288, 45274932, 60366576, 90549864, 181099728]

約数ペア:

[(1, 181099728), (2, 90549864), (3, 60366576), (4, 45274932), (6, 30183288), (8, 22637466), (9, 20122192), (12, 15091644), (16, 11318733), (18, 10061096), (24, 7545822), (36, 5030548), (48, 3772911), (53, 3416976), (61, 2968848), (72, 2515274), (106, 1708488), (122, 1484424), (144, 1257637), (159, 1138992), (183, 989616), (212, 854244), (244, 742212), (318, 569496), (366, 494808), (389, 465552), (424, 427122), (477, 379664), (488, 371106), (549, 329872), (636, 284748), (732, 247404), (778, 232776), (848, 213561), (954, 189832), (976, 185553), (1098, 164936), (1167, 155184), (1272, 142374), (1464, 123702), (1556, 116388), (1908, 94916), (2196, 82468), (2334, 77592), (2544, 71187), (2928, 61851), (3112, 58194), (3233, 56016), (3501, 51728), (3816, 47458), (4392, 41234), (4668, 38796), (6224, 29097), (6466, 28008), (7002, 25864), (7632, 23729), (8784, 20617), (9336, 19398), (9699, 18672), (12932, 14004)]