209433664

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1115

約数の個数: 56

約数和(自身を含む): 455042016

約数和(自身を除く): 245608352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 521, 571, 704, 1042, 1142, 2084, 2284, 4168, 4568, 5731, 6281, 8336, 9136, 11462, 12562, 16672, 18272, 22924, 25124, 33344, 36544, 45848, 50248, 91696, 100496, 183392, 200992, 297491, 366784, 401984, 594982, 1189964, 2379928, 3272401, 4759856, 6544802, 9519712, 13089604, 19039424, 26179208, 52358416, 104716832, 209433664]

約数ペア:

[(1, 209433664), (2, 104716832), (4, 52358416), (8, 26179208), (11, 19039424), (16, 13089604), (22, 9519712), (32, 6544802), (44, 4759856), (64, 3272401), (88, 2379928), (176, 1189964), (352, 594982), (521, 401984), (571, 366784), (704, 297491), (1042, 200992), (1142, 183392), (2084, 100496), (2284, 91696), (4168, 50248), (4568, 45848), (5731, 36544), (6281, 33344), (8336, 25124), (9136, 22924), (11462, 18272), (12562, 16672)]