211670161936

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{739}}^1\times {\mathrm{30497}}^1$

素因数の和:31831

約数の個数: 40

約数和(自身を含む): 411378982560

約数和(自身を除く): 199708820624

約数列:

[1, 2, 4, 8, 16, 587, 739, 1174, 1478, 2348, 2956, 4696, 5912, 9392, 11824, 30497, 60994, 121988, 243976, 433793, 487952, 867586, 1735172, 3470344, 6940688, 17901739, 22537283, 35803478, 45074566, 71606956, 90149132, 143213912, 180298264, 286427824, 360596528, 13229385121, 26458770242, 52917540484, 105835080968, 211670161936]

約数ペア:

[(1, 211670161936), (2, 105835080968), (4, 52917540484), (8, 26458770242), (16, 13229385121), (587, 360596528), (739, 286427824), (1174, 180298264), (1478, 143213912), (2348, 90149132), (2956, 71606956), (4696, 45074566), (5912, 35803478), (9392, 22537283), (11824, 17901739), (30497, 6940688), (60994, 3470344), (121988, 1735172), (243976, 867586), (433793, 487952)]