187998516

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{25981}}^1$

素因数の和:26061

約数の個数: 48

約数和(自身を含む): 494697280

約数和(自身を除く): 306698764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 25981, 51962, 77943, 103924, 155886, 233829, 311772, 467658, 701487, 935316, 1402974, 1740727, 2805948, 3481454, 5222181, 6962908, 10444362, 15666543, 20888724, 31333086, 46999629, 62666172, 93999258, 187998516]

約数ペア:

[(1, 187998516), (2, 93999258), (3, 62666172), (4, 46999629), (6, 31333086), (9, 20888724), (12, 15666543), (18, 10444362), (27, 6962908), (36, 5222181), (54, 3481454), (67, 2805948), (108, 1740727), (134, 1402974), (201, 935316), (268, 701487), (402, 467658), (603, 311772), (804, 233829), (1206, 155886), (1809, 103924), (2412, 77943), (3618, 51962), (7236, 25981)]