199633148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 411905760

約数和(自身を除く): 212272612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 421, 572, 829, 842, 1658, 1684, 3316, 4631, 5473, 9119, 9262, 10777, 10946, 18238, 18524, 21554, 21892, 36476, 43108, 60203, 118547, 120406, 237094, 240812, 349009, 474188, 698018, 1396036, 3839099, 4537117, 7678198, 9074234, 15356396, 18148468, 49908287, 99816574, 199633148]

約数ペア:

[(1, 199633148), (2, 99816574), (4, 49908287), (11, 18148468), (13, 15356396), (22, 9074234), (26, 7678198), (44, 4537117), (52, 3839099), (143, 1396036), (286, 698018), (421, 474188), (572, 349009), (829, 240812), (842, 237094), (1658, 120406), (1684, 118547), (3316, 60203), (4631, 43108), (5473, 36476), (9119, 21892), (9262, 21554), (10777, 18524), (10946, 18238)]