156989201656

素因数分解:

$2^3\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{2161433}}^1$

素因数の和:2162743

約数の個数: 32

約数和(自身を含む): 336664959840

約数和(自身を除く): 179675758184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1297, 2594, 5188, 9079, 10376, 18158, 36316, 72632, 2161433, 4322866, 8645732, 15130031, 17291464, 30260062, 60520124, 121040248, 2803378601, 5606757202, 11213514404, 19623650207, 22427028808, 39247300414, 78494600828, 156989201656]

約数ペア:

[(1, 156989201656), (2, 78494600828), (4, 39247300414), (7, 22427028808), (8, 19623650207), (14, 11213514404), (28, 5606757202), (56, 2803378601), (1297, 121040248), (2594, 60520124), (5188, 30260062), (9079, 17291464), (10376, 15130031), (18158, 8645732), (36316, 4322866), (72632, 2161433)]