187770828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 516096000

約数和(自身を除く): 328325172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 199, 239, 282, 329, 398, 478, 564, 597, 658, 717, 796, 956, 987, 1194, 1316, 1393, 1434, 1673, 1974, 2388, 2786, 2868, 3346, 3948, 4179, 5019, 5572, 6692, 8358, 9353, 10038, 11233, 16716, 18706, 20076, 22466, 28059, 33699, 37412, 44932, 47561, 56118, 65471, 67398, 78631, 95122, 112236, 130942, 134796, 142683, 157262, 190244, 196413, 235893, 261884, 285366, 314524, 332927, 392826, 471786, 570732, 665854, 785652, 943572, 998781, 1331708, 1997562, 2235367, 3995124, 4470734, 6706101, 8941468, 13412202, 15647569, 26824404, 31295138, 46942707, 62590276, 93885414, 187770828]

約数ペア:

[(1, 187770828), (2, 93885414), (3, 62590276), (4, 46942707), (6, 31295138), (7, 26824404), (12, 15647569), (14, 13412202), (21, 8941468), (28, 6706101), (42, 4470734), (47, 3995124), (84, 2235367), (94, 1997562), (141, 1331708), (188, 998781), (199, 943572), (239, 785652), (282, 665854), (329, 570732), (398, 471786), (478, 392826), (564, 332927), (597, 314524), (658, 285366), (717, 261884), (796, 235893), (956, 196413), (987, 190244), (1194, 157262), (1316, 142683), (1393, 134796), (1434, 130942), (1673, 112236), (1974, 95122), (2388, 78631), (2786, 67398), (2868, 65471), (3346, 56118), (3948, 47561), (4179, 44932), (5019, 37412), (5572, 33699), (6692, 28059), (8358, 22466), (9353, 20076), (10038, 18706), (11233, 16716)]