193960761995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^2$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 314402909184

約数和(自身を除く): 120442147189

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 311, 353, 385, 455, 715, 1001, 1555, 1765, 2177, 2471, 3421, 3883, 4043, 4589, 5005, 10885, 12355, 17105, 19415, 20215, 22945, 23947, 27181, 28301, 32123, 44473, 50479, 109783, 119735, 124609, 135905, 141505, 160615, 222365, 252395, 311311, 353353, 548915, 623045, 768481, 872263, 1207613, 1370699, 1427179, 1556555, 1619917, 1766765, 3842405, 4361315, 6038065, 6853495, 7135895, 8099585, 8453291, 9594893, 9990253, 11339419, 15698969, 17819087, 38753399, 42266455, 47974465, 49951265, 56697095, 78494845, 89095435, 109892783, 124733609, 193766995, 271273793, 426287389, 503794187, 549463915, 623668045, 1356368965, 2131436945, 2518970935, 2984011723, 3526559309, 5541736057, 14920058615, 17632796545, 27708680285, 38792152399, 193960761995]

約数ペア:

[(1, 193960761995), (5, 38792152399), (7, 27708680285), (11, 17632796545), (13, 14920058615), (35, 5541736057), (55, 3526559309), (65, 2984011723), (77, 2518970935), (91, 2131436945), (143, 1356368965), (311, 623668045), (353, 549463915), (385, 503794187), (455, 426287389), (715, 271273793), (1001, 193766995), (1555, 124733609), (1765, 109892783), (2177, 89095435), (2471, 78494845), (3421, 56697095), (3883, 49951265), (4043, 47974465), (4589, 42266455), (5005, 38753399), (10885, 17819087), (12355, 15698969), (17105, 11339419), (19415, 9990253), (20215, 9594893), (22945, 8453291), (23947, 8099585), (27181, 7135895), (28301, 6853495), (32123, 6038065), (44473, 4361315), (50479, 3842405), (109783, 1766765), (119735, 1619917), (124609, 1556555), (135905, 1427179), (141505, 1370699), (160615, 1207613), (222365, 872263), (252395, 768481), (311311, 623045), (353353, 548915)]