179640472

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 372985200

約数和(自身を除く): 193344728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 151, 242, 302, 484, 604, 968, 1208, 1229, 1661, 2458, 3322, 4916, 6644, 9832, 13288, 13519, 18271, 27038, 36542, 54076, 73084, 108152, 146168, 148709, 185579, 297418, 371158, 594836, 742316, 1189672, 1484632, 2041369, 4082738, 8165476, 16330952, 22455059, 44910118, 89820236, 179640472]

約数ペア:

[(1, 179640472), (2, 89820236), (4, 44910118), (8, 22455059), (11, 16330952), (22, 8165476), (44, 4082738), (88, 2041369), (121, 1484632), (151, 1189672), (242, 742316), (302, 594836), (484, 371158), (604, 297418), (968, 185579), (1208, 148709), (1229, 146168), (1661, 108152), (2458, 73084), (3322, 54076), (4916, 36542), (6644, 27038), (9832, 18271), (13288, 13519)]