172848016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 401085440

約数和(自身を除く): 228237424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 121, 127, 148, 152, 176, 209, 242, 254, 296, 304, 407, 418, 484, 508, 592, 703, 814, 836, 968, 1016, 1397, 1406, 1628, 1672, 1936, 2032, 2299, 2413, 2794, 2812, 3256, 3344, 4477, 4598, 4699, 4826, 5588, 5624, 6512, 7733, 8954, 9196, 9398, 9652, 11176, 11248, 15367, 15466, 17908, 18392, 18796, 19304, 22352, 26543, 30734, 30932, 35816, 36784, 37592, 38608, 51689, 53086, 61468, 61864, 71632, 75184, 85063, 89281, 103378, 106172, 122936, 123728, 170126, 178562, 206756, 212344, 245872, 291973, 340252, 357124, 413512, 424688, 568579, 583946, 680504, 714248, 827024, 982091, 1137158, 1167892, 1361008, 1428496, 1964182, 2274316, 2335784, 3928364, 4548632, 4671568, 7856728, 9097264, 10803001, 15713456, 21606002, 43212004, 86424008, 172848016]

約数ペア:

[(1, 172848016), (2, 86424008), (4, 43212004), (8, 21606002), (11, 15713456), (16, 10803001), (19, 9097264), (22, 7856728), (37, 4671568), (38, 4548632), (44, 3928364), (74, 2335784), (76, 2274316), (88, 1964182), (121, 1428496), (127, 1361008), (148, 1167892), (152, 1137158), (176, 982091), (209, 827024), (242, 714248), (254, 680504), (296, 583946), (304, 568579), (407, 424688), (418, 413512), (484, 357124), (508, 340252), (592, 291973), (703, 245872), (814, 212344), (836, 206756), (968, 178562), (1016, 170126), (1397, 123728), (1406, 122936), (1628, 106172), (1672, 103378), (1936, 89281), (2032, 85063), (2299, 75184), (2413, 71632), (2794, 61864), (2812, 61468), (3256, 53086), (3344, 51689), (4477, 38608), (4598, 37592), (4699, 36784), (4826, 35816), (5588, 30932), (5624, 30734), (6512, 26543), (7733, 22352), (8954, 19304), (9196, 18796), (9398, 18392), (9652, 17908), (11176, 15466), (11248, 15367)]