187434390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43691}}^1$

素因数の和:43725

約数の個数: 64

約数和(自身を含む): 528498432

約数和(自身を除く): 341064042

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 43691, 87382, 131073, 218455, 262146, 436910, 480601, 567983, 655365, 961202, 1135966, 1310730, 1441803, 1703949, 2403005, 2839915, 2883606, 3407898, 4806010, 5679830, 6247813, 7209015, 8519745, 12495626, 14418030, 17039490, 18743439, 31239065, 37486878, 62478130, 93717195, 187434390]

約数ペア:

[(1, 187434390), (2, 93717195), (3, 62478130), (5, 37486878), (6, 31239065), (10, 18743439), (11, 17039490), (13, 14418030), (15, 12495626), (22, 8519745), (26, 7209015), (30, 6247813), (33, 5679830), (39, 4806010), (55, 3407898), (65, 2883606), (66, 2839915), (78, 2403005), (110, 1703949), (130, 1441803), (143, 1310730), (165, 1135966), (195, 961202), (286, 655365), (330, 567983), (390, 480601), (429, 436910), (715, 262146), (858, 218455), (1430, 131073), (2145, 87382), (4290, 43691)]