193164735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 339978240

約数和(自身を除く): 146813505

約数列:

[1, 3, 5, 15, 19, 41, 57, 61, 95, 123, 183, 205, 271, 285, 305, 615, 779, 813, 915, 1159, 1355, 2337, 2501, 3477, 3895, 4065, 5149, 5795, 7503, 11111, 11685, 12505, 15447, 16531, 17385, 25745, 33333, 37515, 47519, 49593, 55555, 77235, 82655, 142557, 166665, 211109, 237595, 247965, 314089, 633327, 677771, 712785, 942267, 1055545, 1570445, 2033313, 3166635, 3388855, 4711335, 10166565, 12877649, 38632947, 64388245, 193164735]

約数ペア:

[(1, 193164735), (3, 64388245), (5, 38632947), (15, 12877649), (19, 10166565), (41, 4711335), (57, 3388855), (61, 3166635), (95, 2033313), (123, 1570445), (183, 1055545), (205, 942267), (271, 712785), (285, 677771), (305, 633327), (615, 314089), (779, 247965), (813, 237595), (915, 211109), (1159, 166665), (1355, 142557), (2337, 82655), (2501, 77235), (3477, 55555), (3895, 49593), (4065, 47519), (5149, 37515), (5795, 33333), (7503, 25745), (11111, 17385), (11685, 16531), (12505, 15447)]