137554564

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{22639}}^1$

素因数の和:22688

約数の個数: 36

約数和(自身を含む): 289067520

約数和(自身を除く): 151512956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 22639, 45278, 90556, 158473, 316946, 633892, 701809, 1109311, 1403618, 2218622, 2807236, 4437244, 4912663, 9825326, 19650652, 34388641, 68777282, 137554564]

約数ペア:

[(1, 137554564), (2, 68777282), (4, 34388641), (7, 19650652), (14, 9825326), (28, 4912663), (31, 4437244), (49, 2807236), (62, 2218622), (98, 1403618), (124, 1109311), (196, 701809), (217, 633892), (434, 316946), (868, 158473), (1519, 90556), (3038, 45278), (6076, 22639)]