161978652

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24061}}^1$

素因数の和:24099

約数の個数: 72

約数和(自身を含む): 472962672

約数和(自身を除く): 310984020

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 24061, 48122, 72183, 96244, 144366, 216549, 264671, 288732, 409037, 433098, 529342, 794013, 818074, 866196, 1058684, 1227111, 1588026, 1636148, 2382039, 2454222, 3176052, 3681333, 4499407, 4764078, 4908444, 7362666, 8998814, 9528156, 13498221, 14725332, 17997628, 26996442, 40494663, 53992884, 80989326, 161978652]

約数ペア:

[(1, 161978652), (2, 80989326), (3, 53992884), (4, 40494663), (6, 26996442), (9, 17997628), (11, 14725332), (12, 13498221), (17, 9528156), (18, 8998814), (22, 7362666), (33, 4908444), (34, 4764078), (36, 4499407), (44, 3681333), (51, 3176052), (66, 2454222), (68, 2382039), (99, 1636148), (102, 1588026), (132, 1227111), (153, 1058684), (187, 866196), (198, 818074), (204, 794013), (306, 529342), (374, 433098), (396, 409037), (561, 288732), (612, 264671), (748, 216549), (1122, 144366), (1683, 96244), (2244, 72183), (3366, 48122), (6732, 24061)]