189101976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{401}}^2$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 551314260

約数和(自身を除く): 362212284

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 401, 588, 802, 1176, 1203, 1604, 2406, 2807, 3208, 4812, 5614, 8421, 9624, 11228, 16842, 19649, 22456, 33684, 39298, 58947, 67368, 78596, 117894, 157192, 160801, 235788, 321602, 471576, 482403, 643204, 964806, 1125607, 1286408, 1929612, 2251214, 3376821, 3859224, 4502428, 6753642, 7879249, 9004856, 13507284, 15758498, 23637747, 27014568, 31516996, 47275494, 63033992, 94550988, 189101976]

約数ペア:

[(1, 189101976), (2, 94550988), (3, 63033992), (4, 47275494), (6, 31516996), (7, 27014568), (8, 23637747), (12, 15758498), (14, 13507284), (21, 9004856), (24, 7879249), (28, 6753642), (42, 4502428), (49, 3859224), (56, 3376821), (84, 2251214), (98, 1929612), (147, 1286408), (168, 1125607), (196, 964806), (294, 643204), (392, 482403), (401, 471576), (588, 321602), (802, 235788), (1176, 160801), (1203, 157192), (1604, 117894), (2406, 78596), (2807, 67368), (3208, 58947), (4812, 39298), (5614, 33684), (8421, 22456), (9624, 19649), (11228, 16842)]