157699968

素因数分解:

$2^7\times 3^1\times {\mathrm{499}}^1\times {\mathrm{823}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 420240000

約数和(自身を除く): 262540032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 499, 823, 998, 1497, 1646, 1996, 2469, 2994, 3292, 3992, 4938, 5988, 6584, 7984, 9876, 11976, 13168, 15968, 19752, 23952, 26336, 31936, 39504, 47904, 52672, 63872, 79008, 95808, 105344, 158016, 191616, 316032, 410677, 821354, 1232031, 1642708, 2464062, 3285416, 4928124, 6570832, 9856248, 13141664, 19712496, 26283328, 39424992, 52566656, 78849984, 157699968]

約数ペア:

[(1, 157699968), (2, 78849984), (3, 52566656), (4, 39424992), (6, 26283328), (8, 19712496), (12, 13141664), (16, 9856248), (24, 6570832), (32, 4928124), (48, 3285416), (64, 2464062), (96, 1642708), (128, 1232031), (192, 821354), (384, 410677), (499, 316032), (823, 191616), (998, 158016), (1497, 105344), (1646, 95808), (1996, 79008), (2469, 63872), (2994, 52672), (3292, 47904), (3992, 39504), (4938, 31936), (5988, 26336), (6584, 23952), (7984, 19752), (9876, 15968), (11976, 13168)]