157078912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 340467840

約数和(自身を除く): 183388928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 1951, 2176, 2368, 2516, 3902, 4736, 5032, 7804, 10064, 15608, 20128, 31216, 33167, 40256, 62432, 66334, 72187, 80512, 124864, 132668, 144374, 249728, 265336, 288748, 530672, 577496, 1061344, 1154992, 1227179, 2122688, 2309984, 2454358, 4245376, 4619968, 4908716, 9239936, 9817432, 19634864, 39269728, 78539456, 157078912]

約数ペア:

[(1, 157078912), (2, 78539456), (4, 39269728), (8, 19634864), (16, 9817432), (17, 9239936), (32, 4908716), (34, 4619968), (37, 4245376), (64, 2454358), (68, 2309984), (74, 2122688), (128, 1227179), (136, 1154992), (148, 1061344), (272, 577496), (296, 530672), (544, 288748), (592, 265336), (629, 249728), (1088, 144374), (1184, 132668), (1258, 124864), (1951, 80512), (2176, 72187), (2368, 66334), (2516, 62432), (3902, 40256), (4736, 33167), (5032, 31216), (7804, 20128), (10064, 15608)]