156936724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{677}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 333510912

約数和(自身を除く): 176574188

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 487, 677, 974, 1354, 1948, 2708, 3409, 4739, 6818, 8279, 9478, 11509, 13636, 16558, 18956, 23018, 33116, 46036, 57953, 80563, 115906, 161126, 231812, 322252, 329699, 659398, 1318796, 2307893, 4615786, 5604883, 9231572, 11209766, 22419532, 39234181, 78468362, 156936724]

約数ペア:

[(1, 156936724), (2, 78468362), (4, 39234181), (7, 22419532), (14, 11209766), (17, 9231572), (28, 5604883), (34, 4615786), (68, 2307893), (119, 1318796), (238, 659398), (476, 329699), (487, 322252), (677, 231812), (974, 161126), (1354, 115906), (1948, 80563), (2708, 57953), (3409, 46036), (4739, 33116), (6818, 23018), (8279, 18956), (9478, 16558), (11509, 13636)]