195156966

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 417908736

約数和(自身を除く): 222751770

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 157, 163, 186, 246, 314, 326, 471, 489, 942, 978, 1271, 2542, 3813, 4867, 5053, 6437, 6683, 7626, 9734, 10106, 12874, 13366, 14601, 15159, 19311, 20049, 25591, 29202, 30318, 38622, 40098, 51182, 76773, 153546, 199547, 207173, 399094, 414346, 598641, 621519, 793321, 1049231, 1197282, 1243038, 1586642, 2098462, 2379963, 3147693, 4759926, 6295386, 32526161, 65052322, 97578483, 195156966]

約数ペア:

[(1, 195156966), (2, 97578483), (3, 65052322), (6, 32526161), (31, 6295386), (41, 4759926), (62, 3147693), (82, 2379963), (93, 2098462), (123, 1586642), (157, 1243038), (163, 1197282), (186, 1049231), (246, 793321), (314, 621519), (326, 598641), (471, 414346), (489, 399094), (942, 207173), (978, 199547), (1271, 153546), (2542, 76773), (3813, 51182), (4867, 40098), (5053, 38622), (6437, 30318), (6683, 29202), (7626, 25591), (9734, 20049), (10106, 19311), (12874, 15159), (13366, 14601)]