138804592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{510311}}^1$

素因数の和:510336

約数の個数: 20

約数和(自身を含む): 284754096

約数和(自身を除く): 145949504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 510311, 1020622, 2041244, 4082488, 8164976, 8675287, 17350574, 34701148, 69402296, 138804592]

約数ペア:

[(1, 138804592), (2, 69402296), (4, 34701148), (8, 17350574), (16, 8675287), (17, 8164976), (34, 4082488), (68, 2041244), (136, 1020622), (272, 510311)]