208162548

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19469}}^1$

素因数の和:19499

約数の個数: 72

約数和(自身を含む): 595314720

約数和(自身を除く): 387152172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 10692, 19469, 38938, 58407, 77876, 116814, 175221, 214159, 233628, 350442, 428318, 525663, 642477, 700884, 856636, 1051326, 1284954, 1576989, 1927431, 2102652, 2569908, 3153978, 3854862, 4730967, 5782293, 6307956, 7709724, 9461934, 11564586, 17346879, 18923868, 23129172, 34693758, 52040637, 69387516, 104081274, 208162548]

約数ペア:

[(1, 208162548), (2, 104081274), (3, 69387516), (4, 52040637), (6, 34693758), (9, 23129172), (11, 18923868), (12, 17346879), (18, 11564586), (22, 9461934), (27, 7709724), (33, 6307956), (36, 5782293), (44, 4730967), (54, 3854862), (66, 3153978), (81, 2569908), (99, 2102652), (108, 1927431), (132, 1576989), (162, 1284954), (198, 1051326), (243, 856636), (297, 700884), (324, 642477), (396, 525663), (486, 428318), (594, 350442), (891, 233628), (972, 214159), (1188, 175221), (1782, 116814), (2673, 77876), (3564, 58407), (5346, 38938), (10692, 19469)]