128649612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{117811}}^1$

素因数の和:117838

約数の個数: 48

約数和(自身を含む): 369458432

約数和(自身を除く): 240808820

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 117811, 235622, 353433, 471244, 706866, 824677, 1413732, 1531543, 1649354, 2474031, 3063086, 3298708, 4594629, 4948062, 6126172, 9189258, 9896124, 10720801, 18378516, 21441602, 32162403, 42883204, 64324806, 128649612]

約数ペア:

[(1, 128649612), (2, 64324806), (3, 42883204), (4, 32162403), (6, 21441602), (7, 18378516), (12, 10720801), (13, 9896124), (14, 9189258), (21, 6126172), (26, 4948062), (28, 4594629), (39, 3298708), (42, 3063086), (52, 2474031), (78, 1649354), (84, 1531543), (91, 1413732), (156, 824677), (182, 706866), (273, 471244), (364, 353433), (546, 235622), (1092, 117811)]