193128698

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 350995968

約数和(自身を除く): 157867270

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 151, 217, 302, 421, 434, 842, 1057, 1519, 2114, 2947, 3038, 4681, 5894, 7399, 9362, 13051, 14798, 20629, 26102, 32767, 41258, 63571, 65534, 91357, 127142, 182714, 229369, 444997, 458738, 639499, 889994, 1278998, 1970701, 3114979, 3941402, 6229958, 13794907, 27589814, 96564349, 193128698]

約数ペア:

[(1, 193128698), (2, 96564349), (7, 27589814), (14, 13794907), (31, 6229958), (49, 3941402), (62, 3114979), (98, 1970701), (151, 1278998), (217, 889994), (302, 639499), (421, 458738), (434, 444997), (842, 229369), (1057, 182714), (1519, 127142), (2114, 91357), (2947, 65534), (3038, 63571), (4681, 41258), (5894, 32767), (7399, 26102), (9362, 20629), (13051, 14798)]