209218932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26297}}^1$

素因数の和:26337

約数の個数: 72

約数和(自身を含む): 603065736

約数和(自身を除く): 393846804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 26297, 52594, 78891, 105188, 157782, 236673, 315564, 341861, 447049, 473346, 683722, 894098, 946692, 1025583, 1341147, 1367444, 1788196, 2051166, 2682294, 3076749, 4023441, 4102332, 5364588, 5811637, 6153498, 8046882, 11623274, 12306996, 16093764, 17434911, 23246548, 34869822, 52304733, 69739644, 104609466, 209218932]

約数ペア:

[(1, 209218932), (2, 104609466), (3, 69739644), (4, 52304733), (6, 34869822), (9, 23246548), (12, 17434911), (13, 16093764), (17, 12306996), (18, 11623274), (26, 8046882), (34, 6153498), (36, 5811637), (39, 5364588), (51, 4102332), (52, 4023441), (68, 3076749), (78, 2682294), (102, 2051166), (117, 1788196), (153, 1367444), (156, 1341147), (204, 1025583), (221, 946692), (234, 894098), (306, 683722), (442, 473346), (468, 447049), (612, 341861), (663, 315564), (884, 236673), (1326, 157782), (1989, 105188), (2652, 78891), (3978, 52594), (7956, 26297)]