148166788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3665

約数の個数: 72

約数和(自身を含む): 346459680

約数和(自身を除く): 198292892

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3617, 3724, 5852, 7234, 10241, 14468, 20482, 25319, 39787, 40964, 50638, 68723, 79574, 101276, 137446, 159148, 177233, 274892, 278509, 354466, 481061, 557018, 708932, 755953, 962122, 1114036, 1511906, 1924244, 1949563, 3023812, 3367427, 3899126, 5291671, 6734854, 7798252, 10583342, 13469708, 21166684, 37041697, 74083394, 148166788]

約数ペア:

[(1, 148166788), (2, 74083394), (4, 37041697), (7, 21166684), (11, 13469708), (14, 10583342), (19, 7798252), (22, 6734854), (28, 5291671), (38, 3899126), (44, 3367427), (49, 3023812), (76, 1949563), (77, 1924244), (98, 1511906), (133, 1114036), (154, 962122), (196, 755953), (209, 708932), (266, 557018), (308, 481061), (418, 354466), (532, 278509), (539, 274892), (836, 177233), (931, 159148), (1078, 137446), (1463, 101276), (1862, 79574), (2156, 68723), (2926, 50638), (3617, 40964), (3724, 39787), (5852, 25319), (7234, 20482), (10241, 14468)]