149047628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 290519040

約数和(自身を除く): 141471412

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 589, 779, 1178, 1271, 1543, 1558, 2356, 2542, 3086, 3116, 5084, 6172, 24149, 29317, 47833, 48298, 58634, 63263, 95666, 96596, 117268, 126526, 191332, 253052, 908827, 1201997, 1817654, 1961153, 2403994, 3635308, 3922306, 4807988, 7844612, 37261907, 74523814, 149047628]

約数ペア:

[(1, 149047628), (2, 74523814), (4, 37261907), (19, 7844612), (31, 4807988), (38, 3922306), (41, 3635308), (62, 2403994), (76, 1961153), (82, 1817654), (124, 1201997), (164, 908827), (589, 253052), (779, 191332), (1178, 126526), (1271, 117268), (1543, 96596), (1558, 95666), (2356, 63263), (2542, 58634), (3086, 48298), (3116, 47833), (5084, 29317), (6172, 24149)]