191946645

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6847

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 199963755

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3135, 5643, 6803, 9405, 20409, 28215, 34015, 61227, 74833, 102045, 129257, 183681, 224499, 306135, 374165, 387771, 646285, 673497, 918405, 1122495, 1163313, 1421827, 1938855, 2020491, 3367485, 3489939, 4265481, 5816565, 7109135, 10102455, 12796443, 17449695, 21327405, 38389329, 63982215, 191946645]

約数ペア:

[(1, 191946645), (3, 63982215), (5, 38389329), (9, 21327405), (11, 17449695), (15, 12796443), (19, 10102455), (27, 7109135), (33, 5816565), (45, 4265481), (55, 3489939), (57, 3367485), (95, 2020491), (99, 1938855), (135, 1421827), (165, 1163313), (171, 1122495), (209, 918405), (285, 673497), (297, 646285), (495, 387771), (513, 374165), (627, 306135), (855, 224499), (1045, 183681), (1485, 129257), (1881, 102045), (2565, 74833), (3135, 61227), (5643, 34015), (6803, 28215), (9405, 20409)]