145177656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20231}}^1$

素因数の和:20276

約数の個数: 64

約数和(自身を含む): 407877120

約数和(自身を除く): 262699464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 20231, 40462, 60693, 80924, 121386, 161848, 242772, 263003, 465313, 485544, 526006, 789009, 930626, 1052012, 1395939, 1578018, 1861252, 2104024, 2791878, 3156036, 3722504, 5583756, 6049069, 6312072, 11167512, 12098138, 18147207, 24196276, 36294414, 48392552, 72588828, 145177656]

約数ペア:

[(1, 145177656), (2, 72588828), (3, 48392552), (4, 36294414), (6, 24196276), (8, 18147207), (12, 12098138), (13, 11167512), (23, 6312072), (24, 6049069), (26, 5583756), (39, 3722504), (46, 3156036), (52, 2791878), (69, 2104024), (78, 1861252), (92, 1578018), (104, 1395939), (138, 1052012), (156, 930626), (184, 789009), (276, 526006), (299, 485544), (312, 465313), (552, 263003), (598, 242772), (897, 161848), (1196, 121386), (1794, 80924), (2392, 60693), (3588, 40462), (7176, 20231)]