189354736

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 375989328

約数和(自身を除く): 186634592

約数列:

[1, 2, 4, 8, 16, 61, 122, 131, 244, 262, 488, 524, 976, 1048, 1481, 2096, 2962, 5924, 7991, 11848, 15982, 23696, 31964, 63928, 90341, 127856, 180682, 194011, 361364, 388022, 722728, 776044, 1445456, 1552088, 3104176, 11834671, 23669342, 47338684, 94677368, 189354736]

約数ペア:

[(1, 189354736), (2, 94677368), (4, 47338684), (8, 23669342), (16, 11834671), (61, 3104176), (122, 1552088), (131, 1445456), (244, 776044), (262, 722728), (488, 388022), (524, 361364), (976, 194011), (1048, 180682), (1481, 127856), (2096, 90341), (2962, 63928), (5924, 31964), (7991, 23696), (11848, 15982)]