123203124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 341009760

約数和(自身を除く): 217806636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 421, 739, 842, 1263, 1478, 1684, 2217, 2526, 2956, 3789, 4434, 4631, 5052, 6651, 7578, 8129, 8868, 9262, 13302, 13893, 15156, 16258, 18524, 24387, 26604, 27786, 32516, 41679, 48774, 55572, 73161, 83358, 97548, 146322, 166716, 292644, 311119, 622238, 933357, 1244476, 1866714, 2800071, 3422309, 3733428, 5600142, 6844618, 10266927, 11200284, 13689236, 20533854, 30800781, 41067708, 61601562, 123203124]

約数ペア:

[(1, 123203124), (2, 61601562), (3, 41067708), (4, 30800781), (6, 20533854), (9, 13689236), (11, 11200284), (12, 10266927), (18, 6844618), (22, 5600142), (33, 3733428), (36, 3422309), (44, 2800071), (66, 1866714), (99, 1244476), (132, 933357), (198, 622238), (396, 311119), (421, 292644), (739, 166716), (842, 146322), (1263, 97548), (1478, 83358), (1684, 73161), (2217, 55572), (2526, 48774), (2956, 41679), (3789, 32516), (4434, 27786), (4631, 26604), (5052, 24387), (6651, 18524), (7578, 16258), (8129, 15156), (8868, 13893), (9262, 13302)]