151663408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 334867456

約数和(自身を除く): 183204048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 496, 547, 559, 688, 806, 1094, 1118, 1333, 1612, 2188, 2236, 2666, 3224, 4376, 4472, 5332, 6448, 7111, 8752, 8944, 10664, 14222, 16957, 17329, 21328, 23521, 28444, 33914, 34658, 47042, 56888, 67828, 69316, 94084, 113776, 135656, 138632, 188168, 220441, 271312, 277264, 305773, 376336, 440882, 611546, 729151, 881764, 1223092, 1458302, 1763528, 2446184, 2916604, 3527056, 4892368, 5833208, 9478963, 11666416, 18957926, 37915852, 75831704, 151663408]

約数ペア:

[(1, 151663408), (2, 75831704), (4, 37915852), (8, 18957926), (13, 11666416), (16, 9478963), (26, 5833208), (31, 4892368), (43, 3527056), (52, 2916604), (62, 2446184), (86, 1763528), (104, 1458302), (124, 1223092), (172, 881764), (208, 729151), (248, 611546), (344, 440882), (403, 376336), (496, 305773), (547, 277264), (559, 271312), (688, 220441), (806, 188168), (1094, 138632), (1118, 135656), (1333, 113776), (1612, 94084), (2188, 69316), (2236, 67828), (2666, 56888), (3224, 47042), (4376, 34658), (4472, 33914), (5332, 28444), (6448, 23521), (7111, 21328), (8752, 17329), (8944, 16957), (10664, 14222)]