201477906

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7877}}^1$

素因数の和:7928

約数の個数: 72

約数和(自身を含む): 525383820

約数和(自身を除く): 323905914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 7877, 8526, 12789, 15754, 23631, 25578, 47262, 55139, 70893, 110278, 141786, 165417, 228433, 330834, 385973, 456866, 496251, 685299, 771946, 992502, 1157919, 1370598, 1599031, 2055897, 2315838, 3198062, 3473757, 4111794, 4797093, 6947514, 9594186, 11193217, 14391279, 22386434, 28782558, 33579651, 67159302, 100738953, 201477906]

約数ペア:

[(1, 201477906), (2, 100738953), (3, 67159302), (6, 33579651), (7, 28782558), (9, 22386434), (14, 14391279), (18, 11193217), (21, 9594186), (29, 6947514), (42, 4797093), (49, 4111794), (58, 3473757), (63, 3198062), (87, 2315838), (98, 2055897), (126, 1599031), (147, 1370598), (174, 1157919), (203, 992502), (261, 771946), (294, 685299), (406, 496251), (441, 456866), (522, 385973), (609, 330834), (882, 228433), (1218, 165417), (1421, 141786), (1827, 110278), (2842, 70893), (3654, 55139), (4263, 47262), (7877, 25578), (8526, 23631), (12789, 15754)]