193760385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 416317440

約数和(自身を除く): 222557055

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 31, 35, 39, 57, 65, 91, 93, 95, 105, 133, 155, 195, 217, 241, 247, 273, 285, 399, 403, 455, 465, 589, 651, 665, 723, 741, 1085, 1205, 1209, 1235, 1365, 1687, 1729, 1767, 1995, 2015, 2821, 2945, 3133, 3255, 3615, 3705, 4123, 4579, 5061, 5187, 6045, 7471, 7657, 8435, 8463, 8645, 8835, 9399, 12369, 13737, 14105, 15665, 20615, 21931, 22413, 22895, 22971, 25305, 25935, 32053, 37355, 38285, 42315, 46995, 52297, 53599, 59527, 61845, 65793, 68685, 96159, 97123, 109655, 112065, 114855, 141949, 156891, 160265, 160797, 178581, 261485, 267995, 291369, 297635, 328965, 416689, 425847, 480795, 485615, 679861, 709745, 784455, 803985, 892905, 993643, 1250067, 1456845, 1845337, 2039583, 2083445, 2129235, 2980929, 3399305, 4968215, 5536011, 6250335, 9226685, 10197915, 12917359, 14904645, 27680055, 38752077, 64586795, 193760385]

約数ペア:

[(1, 193760385), (3, 64586795), (5, 38752077), (7, 27680055), (13, 14904645), (15, 12917359), (19, 10197915), (21, 9226685), (31, 6250335), (35, 5536011), (39, 4968215), (57, 3399305), (65, 2980929), (91, 2129235), (93, 2083445), (95, 2039583), (105, 1845337), (133, 1456845), (155, 1250067), (195, 993643), (217, 892905), (241, 803985), (247, 784455), (273, 709745), (285, 679861), (399, 485615), (403, 480795), (455, 425847), (465, 416689), (589, 328965), (651, 297635), (665, 291369), (723, 267995), (741, 261485), (1085, 178581), (1205, 160797), (1209, 160265), (1235, 156891), (1365, 141949), (1687, 114855), (1729, 112065), (1767, 109655), (1995, 97123), (2015, 96159), (2821, 68685), (2945, 65793), (3133, 61845), (3255, 59527), (3615, 53599), (3705, 52297), (4123, 46995), (4579, 42315), (5061, 38285), (5187, 37355), (6045, 32053), (7471, 25935), (7657, 25305), (8435, 22971), (8463, 22895), (8645, 22413), (8835, 21931), (9399, 20615), (12369, 15665), (13737, 14105)]