187931380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 499016448

約数和(自身を除く): 311085068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 169, 182, 188, 235, 260, 329, 338, 364, 455, 470, 611, 658, 676, 845, 910, 940, 1183, 1222, 1316, 1645, 1690, 1820, 2197, 2366, 2444, 3055, 3290, 3380, 4277, 4394, 4732, 5915, 6110, 6580, 7943, 8554, 8788, 10985, 11830, 12220, 15379, 15886, 17108, 21385, 21970, 23660, 28561, 30758, 31772, 39715, 42770, 43940, 55601, 57122, 61516, 76895, 79430, 85540, 103259, 111202, 114244, 142805, 153790, 158860, 199927, 206518, 222404, 278005, 285610, 307580, 399854, 413036, 516295, 556010, 571220, 722813, 799708, 999635, 1032590, 1112020, 1342367, 1445626, 1999270, 2065180, 2684734, 2891252, 3614065, 3998540, 5369468, 6711835, 7228130, 9396569, 13423670, 14456260, 18793138, 26847340, 37586276, 46982845, 93965690, 187931380]

約数ペア:

[(1, 187931380), (2, 93965690), (4, 46982845), (5, 37586276), (7, 26847340), (10, 18793138), (13, 14456260), (14, 13423670), (20, 9396569), (26, 7228130), (28, 6711835), (35, 5369468), (47, 3998540), (52, 3614065), (65, 2891252), (70, 2684734), (91, 2065180), (94, 1999270), (130, 1445626), (140, 1342367), (169, 1112020), (182, 1032590), (188, 999635), (235, 799708), (260, 722813), (329, 571220), (338, 556010), (364, 516295), (455, 413036), (470, 399854), (611, 307580), (658, 285610), (676, 278005), (845, 222404), (910, 206518), (940, 199927), (1183, 158860), (1222, 153790), (1316, 142805), (1645, 114244), (1690, 111202), (1820, 103259), (2197, 85540), (2366, 79430), (2444, 76895), (3055, 61516), (3290, 57122), (3380, 55601), (4277, 43940), (4394, 42770), (4732, 39715), (5915, 31772), (6110, 30758), (6580, 28561), (7943, 23660), (8554, 21970), (8788, 21385), (10985, 17108), (11830, 15886), (12220, 15379)]