128465634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 301802112

約数和(自身を除く): 173336478

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 61, 66, 102, 122, 183, 187, 366, 374, 561, 671, 1037, 1122, 1342, 1877, 2013, 2074, 3111, 3754, 4026, 5631, 6222, 11262, 11407, 20647, 22814, 31909, 34221, 41294, 61941, 63818, 68442, 95727, 114497, 123882, 191454, 228994, 343491, 350999, 686982, 701998, 1052997, 1259467, 1946449, 2105994, 2518934, 3778401, 3892898, 5839347, 7556802, 11678694, 21410939, 42821878, 64232817, 128465634]

約数ペア:

[(1, 128465634), (2, 64232817), (3, 42821878), (6, 21410939), (11, 11678694), (17, 7556802), (22, 5839347), (33, 3892898), (34, 3778401), (51, 2518934), (61, 2105994), (66, 1946449), (102, 1259467), (122, 1052997), (183, 701998), (187, 686982), (366, 350999), (374, 343491), (561, 228994), (671, 191454), (1037, 123882), (1122, 114497), (1342, 95727), (1877, 68442), (2013, 63818), (2074, 61941), (3111, 41294), (3754, 34221), (4026, 31909), (5631, 22814), (6222, 20647), (11262, 11407)]