157676508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{907}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 436275840

約数和(自身を除く): 278599332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 439, 878, 907, 1317, 1756, 1814, 2634, 2721, 3628, 3951, 4829, 5268, 5442, 7902, 8163, 9658, 9977, 10884, 14487, 15804, 16326, 19316, 19954, 28974, 29931, 32652, 39908, 43461, 57948, 59862, 86922, 89793, 119724, 173844, 179586, 359172, 398173, 796346, 1194519, 1592692, 2389038, 3583557, 4379903, 4778076, 7167114, 8759806, 13139709, 14334228, 17519612, 26279418, 39419127, 52558836, 78838254, 157676508]

約数ペア:

[(1, 157676508), (2, 78838254), (3, 52558836), (4, 39419127), (6, 26279418), (9, 17519612), (11, 14334228), (12, 13139709), (18, 8759806), (22, 7167114), (33, 4778076), (36, 4379903), (44, 3583557), (66, 2389038), (99, 1592692), (132, 1194519), (198, 796346), (396, 398173), (439, 359172), (878, 179586), (907, 173844), (1317, 119724), (1756, 89793), (1814, 86922), (2634, 59862), (2721, 57948), (3628, 43461), (3951, 39908), (4829, 32652), (5268, 29931), (5442, 28974), (7902, 19954), (8163, 19316), (9658, 16326), (9977, 15804), (10884, 14487)]