173194880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14243}}^1$

素因数の和:14281

約数の個数: 64

約数和(自身を含む): 435866400

約数和(自身を除く): 262671520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 14243, 28486, 56972, 71215, 113944, 142430, 227888, 270617, 284860, 455776, 541234, 569720, 911552, 1082468, 1139440, 1353085, 1823104, 2164936, 2278880, 2706170, 4329872, 4557760, 5412340, 8659744, 9115520, 10824680, 17319488, 21649360, 34638976, 43298720, 86597440, 173194880]

約数ペア:

[(1, 173194880), (2, 86597440), (4, 43298720), (5, 34638976), (8, 21649360), (10, 17319488), (16, 10824680), (19, 9115520), (20, 8659744), (32, 5412340), (38, 4557760), (40, 4329872), (64, 2706170), (76, 2278880), (80, 2164936), (95, 1823104), (128, 1353085), (152, 1139440), (160, 1082468), (190, 911552), (304, 569720), (320, 541234), (380, 455776), (608, 284860), (640, 270617), (760, 227888), (1216, 142430), (1520, 113944), (2432, 71215), (3040, 56972), (6080, 28486), (12160, 14243)]