101970784

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 205632000

約数和(自身を除く): 103661216

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 199, 239, 268, 398, 478, 536, 796, 956, 1072, 1592, 1912, 2144, 3184, 3824, 6368, 7648, 13333, 16013, 26666, 32026, 47561, 53332, 64052, 95122, 106664, 128104, 190244, 213328, 256208, 380488, 426656, 512416, 760976, 1521952, 3186587, 6373174, 12746348, 25492696, 50985392, 101970784]

約数ペア:

[(1, 101970784), (2, 50985392), (4, 25492696), (8, 12746348), (16, 6373174), (32, 3186587), (67, 1521952), (134, 760976), (199, 512416), (239, 426656), (268, 380488), (398, 256208), (478, 213328), (536, 190244), (796, 128104), (956, 106664), (1072, 95122), (1592, 64052), (1912, 53332), (2144, 47561), (3184, 32026), (3824, 26666), (6368, 16013), (7648, 13333)]