1154897872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{31981}}^1$

素因数の和:32087

約数の個数: 40

約数和(自身を含む): 2335837352

約数和(自身を除く): 1180939480

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 4514, 9028, 18056, 31981, 36112, 63962, 127924, 255848, 511696, 1183297, 1950841, 2366594, 3901682, 4733188, 7803364, 9466376, 15606728, 18932752, 31213456, 72181117, 144362234, 288724468, 577448936, 1154897872]

約数ペア:

[(1, 1154897872), (2, 577448936), (4, 288724468), (8, 144362234), (16, 72181117), (37, 31213456), (61, 18932752), (74, 15606728), (122, 9466376), (148, 7803364), (244, 4733188), (296, 3901682), (488, 2366594), (592, 1950841), (976, 1183297), (2257, 511696), (4514, 255848), (9028, 127924), (18056, 63962), (31981, 36112)]