149967832

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 354816000

約数和(自身を除く): 204848168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 43, 49, 56, 62, 82, 86, 98, 124, 164, 172, 196, 217, 248, 287, 301, 328, 343, 344, 392, 434, 574, 602, 686, 868, 1148, 1204, 1271, 1333, 1372, 1519, 1736, 1763, 2009, 2107, 2296, 2408, 2542, 2666, 2744, 3038, 3526, 4018, 4214, 5084, 5332, 6076, 7052, 8036, 8428, 8897, 9331, 10168, 10633, 10664, 12152, 12341, 14063, 14104, 14749, 16072, 16856, 17794, 18662, 21266, 24682, 28126, 29498, 35588, 37324, 42532, 49364, 54653, 56252, 58996, 62279, 65317, 71176, 74648, 85064, 86387, 98728, 109306, 112504, 117992, 124558, 130634, 172774, 218612, 249116, 261268, 345548, 382571, 435953, 437224, 457219, 498232, 522536, 604709, 691096, 765142, 871906, 914438, 1209418, 1530284, 1743812, 1828876, 2418836, 2677997, 3060568, 3487624, 3657752, 4837672, 5355994, 10711988, 18745979, 21423976, 37491958, 74983916, 149967832]

約数ペア:

[(1, 149967832), (2, 74983916), (4, 37491958), (7, 21423976), (8, 18745979), (14, 10711988), (28, 5355994), (31, 4837672), (41, 3657752), (43, 3487624), (49, 3060568), (56, 2677997), (62, 2418836), (82, 1828876), (86, 1743812), (98, 1530284), (124, 1209418), (164, 914438), (172, 871906), (196, 765142), (217, 691096), (248, 604709), (287, 522536), (301, 498232), (328, 457219), (343, 437224), (344, 435953), (392, 382571), (434, 345548), (574, 261268), (602, 249116), (686, 218612), (868, 172774), (1148, 130634), (1204, 124558), (1271, 117992), (1333, 112504), (1372, 109306), (1519, 98728), (1736, 86387), (1763, 85064), (2009, 74648), (2107, 71176), (2296, 65317), (2408, 62279), (2542, 58996), (2666, 56252), (2744, 54653), (3038, 49364), (3526, 42532), (4018, 37324), (4214, 35588), (5084, 29498), (5332, 28126), (6076, 24682), (7052, 21266), (8036, 18662), (8428, 17794), (8897, 16856), (9331, 16072), (10168, 14749), (10633, 14104), (10664, 14063), (12152, 12341)]