131588028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25561}}^1$

素因数の和:25595

約数の個数: 72

約数和(自身を含む): 390791856

約数和(自身を除く): 259203828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 25561, 51122, 76683, 102244, 153366, 230049, 281171, 306732, 332293, 460098, 562342, 664586, 843513, 920196, 996879, 1124684, 1329172, 1687026, 1993758, 2530539, 2990637, 3374052, 3655223, 3987516, 5061078, 5981274, 7310446, 10122156, 10965669, 11962548, 14620892, 21931338, 32897007, 43862676, 65794014, 131588028]

約数ペア:

[(1, 131588028), (2, 65794014), (3, 43862676), (4, 32897007), (6, 21931338), (9, 14620892), (11, 11962548), (12, 10965669), (13, 10122156), (18, 7310446), (22, 5981274), (26, 5061078), (33, 3987516), (36, 3655223), (39, 3374052), (44, 2990637), (52, 2530539), (66, 1993758), (78, 1687026), (99, 1329172), (117, 1124684), (132, 996879), (143, 920196), (156, 843513), (198, 664586), (234, 562342), (286, 460098), (396, 332293), (429, 306732), (468, 281171), (572, 230049), (858, 153366), (1287, 102244), (1716, 76683), (2574, 51122), (5148, 25561)]