190697224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 387921600

約数和(自身を除く): 197224376

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 131, 152, 157, 244, 262, 314, 488, 524, 628, 1048, 1159, 1256, 2318, 2489, 2983, 4636, 4978, 5966, 7991, 9272, 9577, 9956, 11932, 15982, 19154, 19912, 20567, 23864, 31964, 38308, 41134, 63928, 76616, 82268, 151829, 164536, 181963, 303658, 363926, 390773, 607316, 727852, 781546, 1214632, 1254587, 1455704, 1563092, 2509174, 3126184, 5018348, 10036696, 23837153, 47674306, 95348612, 190697224]

約数ペア:

[(1, 190697224), (2, 95348612), (4, 47674306), (8, 23837153), (19, 10036696), (38, 5018348), (61, 3126184), (76, 2509174), (122, 1563092), (131, 1455704), (152, 1254587), (157, 1214632), (244, 781546), (262, 727852), (314, 607316), (488, 390773), (524, 363926), (628, 303658), (1048, 181963), (1159, 164536), (1256, 151829), (2318, 82268), (2489, 76616), (2983, 63928), (4636, 41134), (4978, 38308), (5966, 31964), (7991, 23864), (9272, 20567), (9577, 19912), (9956, 19154), (11932, 15982)]