189146943944

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1\times {\mathrm{17891}}^1$

素因数の和:20634

約数の個数: 64

約数和(自身を含む): 411201100800

約数和(自身を除く): 222054156856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 2659, 3976, 5318, 10636, 17891, 18613, 21272, 35782, 37226, 71564, 74452, 125237, 143128, 148904, 188789, 250474, 377578, 500948, 755156, 1001896, 1270261, 1321523, 1510312, 2540522, 2643046, 5081044, 5286092, 8891827, 10162088, 10572184, 17783654, 35567308, 47572169, 71134616, 95144338, 190288676, 333005183, 380577352, 666010366, 1332020732, 2664041464, 3377623999, 6755247998, 13510495996, 23643367993, 27020991992, 47286735986, 94573471972, 189146943944]

約数ペア:

[(1, 189146943944), (2, 94573471972), (4, 47286735986), (7, 27020991992), (8, 23643367993), (14, 13510495996), (28, 6755247998), (56, 3377623999), (71, 2664041464), (142, 1332020732), (284, 666010366), (497, 380577352), (568, 333005183), (994, 190288676), (1988, 95144338), (2659, 71134616), (3976, 47572169), (5318, 35567308), (10636, 17783654), (17891, 10572184), (18613, 10162088), (21272, 8891827), (35782, 5286092), (37226, 5081044), (71564, 2643046), (74452, 2540522), (125237, 1510312), (143128, 1321523), (148904, 1270261), (188789, 1001896), (250474, 755156), (377578, 500948)]