161297370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1664

約数の個数: 96

約数和(自身を含む): 457002000

約数和(自身を除く): 295704630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 89, 90, 117, 130, 178, 195, 234, 267, 390, 445, 534, 585, 801, 890, 1157, 1170, 1335, 1549, 1602, 2314, 2670, 3098, 3471, 4005, 4647, 5785, 6942, 7745, 8010, 9294, 10413, 11570, 13941, 15490, 17355, 20137, 20826, 23235, 27882, 34710, 40274, 46470, 52065, 60411, 69705, 100685, 104130, 120822, 137861, 139410, 181233, 201370, 275722, 302055, 362466, 413583, 604110, 689305, 827166, 906165, 1240749, 1378610, 1792193, 1812330, 2067915, 2481498, 3584386, 4135830, 5376579, 6203745, 8960965, 10753158, 12407490, 16129737, 17921930, 26882895, 32259474, 53765790, 80648685, 161297370]

約数ペア:

[(1, 161297370), (2, 80648685), (3, 53765790), (5, 32259474), (6, 26882895), (9, 17921930), (10, 16129737), (13, 12407490), (15, 10753158), (18, 8960965), (26, 6203745), (30, 5376579), (39, 4135830), (45, 3584386), (65, 2481498), (78, 2067915), (89, 1812330), (90, 1792193), (117, 1378610), (130, 1240749), (178, 906165), (195, 827166), (234, 689305), (267, 604110), (390, 413583), (445, 362466), (534, 302055), (585, 275722), (801, 201370), (890, 181233), (1157, 139410), (1170, 137861), (1335, 120822), (1549, 104130), (1602, 100685), (2314, 69705), (2670, 60411), (3098, 52065), (3471, 46470), (4005, 40274), (4647, 34710), (5785, 27882), (6942, 23235), (7745, 20826), (8010, 20137), (9294, 17355), (10413, 15490), (11570, 13941)]