197977696

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14489}}^1$

素因数の和:14567

約数の個数: 48

約数和(自身を含む): 452783520

約数和(自身を除く): 254805824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 14489, 28978, 57956, 101423, 115912, 202846, 231824, 405692, 463648, 811384, 883829, 1622768, 1767658, 3245536, 3535316, 6186803, 7070632, 12373606, 14141264, 24747212, 28282528, 49494424, 98988848, 197977696]

約数ペア:

[(1, 197977696), (2, 98988848), (4, 49494424), (7, 28282528), (8, 24747212), (14, 14141264), (16, 12373606), (28, 7070632), (32, 6186803), (56, 3535316), (61, 3245536), (112, 1767658), (122, 1622768), (224, 883829), (244, 811384), (427, 463648), (488, 405692), (854, 231824), (976, 202846), (1708, 115912), (1952, 101423), (3416, 57956), (6832, 28978), (13664, 14489)]