131421108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120349}}^1$

素因数の和:120376

約数の個数: 48

約数和(自身を含む): 377417600

約数和(自身を除く): 245996492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 120349, 240698, 361047, 481396, 722094, 842443, 1444188, 1564537, 1684886, 2527329, 3129074, 3369772, 4693611, 5054658, 6258148, 9387222, 10109316, 10951759, 18774444, 21903518, 32855277, 43807036, 65710554, 131421108]

約数ペア:

[(1, 131421108), (2, 65710554), (3, 43807036), (4, 32855277), (6, 21903518), (7, 18774444), (12, 10951759), (13, 10109316), (14, 9387222), (21, 6258148), (26, 5054658), (28, 4693611), (39, 3369772), (42, 3129074), (52, 2527329), (78, 1684886), (84, 1564537), (91, 1444188), (156, 842443), (182, 722094), (273, 481396), (364, 361047), (546, 240698), (1092, 120349)]