201438462

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{3251}}^1$

素因数の和:3728

約数の個数: 32

約数和(自身を含む): 421459200

約数和(自身を除く): 220020738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 449, 898, 1347, 2694, 3251, 6502, 9753, 10327, 19506, 20654, 30981, 61962, 74773, 149546, 224319, 448638, 1459699, 2919398, 4379097, 8758194, 33573077, 67146154, 100719231, 201438462]

約数ペア:

[(1, 201438462), (2, 100719231), (3, 67146154), (6, 33573077), (23, 8758194), (46, 4379097), (69, 2919398), (138, 1459699), (449, 448638), (898, 224319), (1347, 149546), (2694, 74773), (3251, 61962), (6502, 30981), (9753, 20654), (10327, 19506)]