149549456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2332

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 210427504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2267, 2356, 3472, 4123, 4534, 4712, 8246, 9068, 9424, 15869, 16492, 18136, 31738, 32984, 36272, 43073, 63476, 65968, 70277, 86146, 126952, 140554, 172292, 253904, 281108, 301511, 344584, 491939, 562216, 603022, 689168, 983878, 1124432, 1206044, 1335263, 1967756, 2412088, 2670526, 3935512, 4824176, 5341052, 7871024, 9346841, 10682104, 18693682, 21364208, 37387364, 74774728, 149549456]

約数ペア:

[(1, 149549456), (2, 74774728), (4, 37387364), (7, 21364208), (8, 18693682), (14, 10682104), (16, 9346841), (19, 7871024), (28, 5341052), (31, 4824176), (38, 3935512), (56, 2670526), (62, 2412088), (76, 1967756), (112, 1335263), (124, 1206044), (133, 1124432), (152, 983878), (217, 689168), (248, 603022), (266, 562216), (304, 491939), (434, 344584), (496, 301511), (532, 281108), (589, 253904), (868, 172292), (1064, 140554), (1178, 126952), (1736, 86146), (2128, 70277), (2267, 65968), (2356, 63476), (3472, 43073), (4123, 36272), (4534, 32984), (4712, 31738), (8246, 18136), (9068, 16492), (9424, 15869)]