187811036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 398990592

約数和(自身を除く): 211179556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 571, 691, 1142, 1382, 2284, 2764, 3997, 4837, 7994, 9674, 9707, 11747, 15988, 19348, 19414, 23494, 38828, 46988, 67949, 82229, 135898, 164458, 271796, 328916, 394561, 789122, 1578244, 2761927, 5523854, 6707537, 11047708, 13415074, 26830148, 46952759, 93905518, 187811036]

約数ペア:

[(1, 187811036), (2, 93905518), (4, 46952759), (7, 26830148), (14, 13415074), (17, 11047708), (28, 6707537), (34, 5523854), (68, 2761927), (119, 1578244), (238, 789122), (476, 394561), (571, 328916), (691, 271796), (1142, 164458), (1382, 135898), (2284, 82229), (2764, 67949), (3997, 46988), (4837, 38828), (7994, 23494), (9674, 19414), (9707, 19348), (11747, 15988)]