214811344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{32987}}^1$

素因数の和:33043

約数の個数: 40

約数和(自身を含む): 466318368

約数和(自身を除く): 251507024

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 32987, 65974, 131948, 263896, 362857, 527792, 725714, 1220519, 1451428, 2441038, 2902856, 4882076, 5805712, 9764152, 13425709, 19528304, 26851418, 53702836, 107405672, 214811344]

約数ペア:

[(1, 214811344), (2, 107405672), (4, 53702836), (8, 26851418), (11, 19528304), (16, 13425709), (22, 9764152), (37, 5805712), (44, 4882076), (74, 2902856), (88, 2441038), (148, 1451428), (176, 1220519), (296, 725714), (407, 527792), (592, 362857), (814, 263896), (1628, 131948), (3256, 65974), (6512, 32987)]