154805504

素因数分解:

$2^8\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 377731200

約数和(自身を除く): 222925696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 49, 56, 64, 82, 86, 98, 112, 128, 164, 172, 196, 224, 256, 287, 301, 328, 343, 344, 392, 448, 574, 602, 656, 686, 688, 784, 896, 1148, 1204, 1312, 1372, 1376, 1568, 1763, 1792, 2009, 2107, 2296, 2408, 2624, 2744, 2752, 3136, 3526, 4018, 4214, 4592, 4816, 5248, 5488, 5504, 6272, 7052, 8036, 8428, 9184, 9632, 10496, 10976, 11008, 12341, 12544, 14063, 14104, 14749, 16072, 16856, 18368, 19264, 21952, 24682, 28126, 28208, 29498, 32144, 33712, 36736, 38528, 43904, 49364, 56252, 56416, 58996, 64288, 67424, 73472, 77056, 86387, 87808, 98728, 112504, 112832, 117992, 128576, 134848, 172774, 197456, 225008, 225664, 235984, 257152, 269696, 345548, 394912, 450016, 451328, 471968, 514304, 539392, 604709, 691096, 789824, 900032, 943936, 1209418, 1382192, 1579648, 1800064, 1887872, 2418836, 2764384, 3159296, 3600128, 3775744, 4837672, 5528768, 9675344, 11057536, 19350688, 22115072, 38701376, 77402752, 154805504]

約数ペア:

[(1, 154805504), (2, 77402752), (4, 38701376), (7, 22115072), (8, 19350688), (14, 11057536), (16, 9675344), (28, 5528768), (32, 4837672), (41, 3775744), (43, 3600128), (49, 3159296), (56, 2764384), (64, 2418836), (82, 1887872), (86, 1800064), (98, 1579648), (112, 1382192), (128, 1209418), (164, 943936), (172, 900032), (196, 789824), (224, 691096), (256, 604709), (287, 539392), (301, 514304), (328, 471968), (343, 451328), (344, 450016), (392, 394912), (448, 345548), (574, 269696), (602, 257152), (656, 235984), (686, 225664), (688, 225008), (784, 197456), (896, 172774), (1148, 134848), (1204, 128576), (1312, 117992), (1372, 112832), (1376, 112504), (1568, 98728), (1763, 87808), (1792, 86387), (2009, 77056), (2107, 73472), (2296, 67424), (2408, 64288), (2624, 58996), (2744, 56416), (2752, 56252), (3136, 49364), (3526, 43904), (4018, 38528), (4214, 36736), (4592, 33712), (4816, 32144), (5248, 29498), (5488, 28208), (5504, 28126), (6272, 24682), (7052, 21952), (8036, 19264), (8428, 18368), (9184, 16856), (9632, 16072), (10496, 14749), (10976, 14104), (11008, 14063), (12341, 12544)]