202067558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 399375360

約数和(自身を除く): 197307802

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 89, 154, 161, 178, 253, 322, 506, 623, 641, 979, 1246, 1282, 1771, 1958, 2047, 3542, 4094, 4487, 6853, 7051, 8974, 13706, 14102, 14329, 14743, 22517, 28658, 29486, 45034, 49357, 57049, 98714, 103201, 114098, 157619, 162173, 206402, 315238, 324346, 399343, 627539, 798686, 1135211, 1255078, 1312127, 2270422, 2624254, 4392773, 8785546, 9184889, 14433397, 18369778, 28866794, 101033779, 202067558]

約数ペア:

[(1, 202067558), (2, 101033779), (7, 28866794), (11, 18369778), (14, 14433397), (22, 9184889), (23, 8785546), (46, 4392773), (77, 2624254), (89, 2270422), (154, 1312127), (161, 1255078), (178, 1135211), (253, 798686), (322, 627539), (506, 399343), (623, 324346), (641, 315238), (979, 206402), (1246, 162173), (1282, 157619), (1771, 114098), (1958, 103201), (2047, 98714), (3542, 57049), (4094, 49357), (4487, 45034), (6853, 29486), (7051, 28658), (8974, 22517), (13706, 14743), (14102, 14329)]