137788196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 319943736

約数和(自身を除く): 182155540

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3181, 3332, 6188, 6362, 10829, 12724, 21658, 22267, 41353, 43316, 44534, 54077, 82706, 89068, 108154, 155869, 165412, 216308, 289471, 311738, 378539, 578942, 623476, 703001, 757078, 1157884, 1406002, 1514156, 2026297, 2649773, 2812004, 4052594, 4921007, 5299546, 8105188, 9842014, 10599092, 19684028, 34447049, 68894098, 137788196]

約数ペア:

[(1, 137788196), (2, 68894098), (4, 34447049), (7, 19684028), (13, 10599092), (14, 9842014), (17, 8105188), (26, 5299546), (28, 4921007), (34, 4052594), (49, 2812004), (52, 2649773), (68, 2026297), (91, 1514156), (98, 1406002), (119, 1157884), (182, 757078), (196, 703001), (221, 623476), (238, 578942), (364, 378539), (442, 311738), (476, 289471), (637, 216308), (833, 165412), (884, 155869), (1274, 108154), (1547, 89068), (1666, 82706), (2548, 54077), (3094, 44534), (3181, 43316), (3332, 41353), (6188, 22267), (6362, 21658), (10829, 12724)]