191805460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2197

約数の個数: 96

約数和(自身を含む): 510935040

約数和(自身を除く): 319129580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 649, 770, 826, 1180, 1298, 1540, 1652, 2065, 2111, 2596, 3245, 4130, 4222, 4543, 6490, 8260, 8444, 9086, 10555, 12980, 14777, 18172, 21110, 22715, 23221, 29554, 42220, 45430, 46442, 59108, 73885, 90860, 92884, 116105, 124549, 147770, 162547, 232210, 249098, 295540, 325094, 464420, 498196, 622745, 650188, 812735, 871843, 1245490, 1370039, 1625470, 1743686, 2490980, 2740078, 3250940, 3487372, 4359215, 5480156, 6850195, 8718430, 9590273, 13700390, 17436860, 19180546, 27400780, 38361092, 47951365, 95902730, 191805460]

約数ペア:

[(1, 191805460), (2, 95902730), (4, 47951365), (5, 38361092), (7, 27400780), (10, 19180546), (11, 17436860), (14, 13700390), (20, 9590273), (22, 8718430), (28, 6850195), (35, 5480156), (44, 4359215), (55, 3487372), (59, 3250940), (70, 2740078), (77, 2490980), (110, 1743686), (118, 1625470), (140, 1370039), (154, 1245490), (220, 871843), (236, 812735), (295, 650188), (308, 622745), (385, 498196), (413, 464420), (590, 325094), (649, 295540), (770, 249098), (826, 232210), (1180, 162547), (1298, 147770), (1540, 124549), (1652, 116105), (2065, 92884), (2111, 90860), (2596, 73885), (3245, 59108), (4130, 46442), (4222, 45430), (4543, 42220), (6490, 29554), (8260, 23221), (8444, 22715), (9086, 21110), (10555, 18172), (12980, 14777)]