123725196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{70139}}^1$

素因数の和:70163

約数の個数: 54

約数和(自身を含む): 363816180

約数和(自身を除く): 240090984

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 70139, 140278, 210417, 280556, 420834, 490973, 631251, 841668, 981946, 1262502, 1472919, 1963892, 2525004, 2945838, 3436811, 4418757, 5891676, 6873622, 8837514, 10310433, 13747244, 17675028, 20620866, 30931299, 41241732, 61862598, 123725196]

約数ペア:

[(1, 123725196), (2, 61862598), (3, 41241732), (4, 30931299), (6, 20620866), (7, 17675028), (9, 13747244), (12, 10310433), (14, 8837514), (18, 6873622), (21, 5891676), (28, 4418757), (36, 3436811), (42, 2945838), (49, 2525004), (63, 1963892), (84, 1472919), (98, 1262502), (126, 981946), (147, 841668), (196, 631251), (252, 490973), (294, 420834), (441, 280556), (588, 210417), (882, 140278), (1764, 70139)]