131295648

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 386104320

約数和(自身を除く): 254808672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 89, 96, 121, 127, 132, 176, 178, 242, 254, 264, 267, 352, 356, 363, 381, 484, 508, 528, 534, 712, 726, 762, 968, 979, 1016, 1056, 1068, 1397, 1424, 1452, 1524, 1936, 1958, 2032, 2136, 2794, 2848, 2904, 2937, 3048, 3872, 3916, 4064, 4191, 4272, 5588, 5808, 5874, 6096, 7832, 8382, 8544, 10769, 11176, 11303, 11616, 11748, 12192, 15367, 15664, 16764, 21538, 22352, 22606, 23496, 30734, 31328, 32307, 33528, 33909, 43076, 44704, 45212, 46101, 46992, 61468, 64614, 67056, 67818, 86152, 90424, 92202, 93984, 122936, 124333, 129228, 134112, 135636, 172304, 180848, 184404, 245872, 248666, 258456, 271272, 344608, 361696, 368808, 372999, 491744, 497332, 516912, 542544, 737616, 745998, 994664, 1033824, 1085088, 1367663, 1475232, 1491996, 1989328, 2735326, 2983992, 3978656, 4102989, 5470652, 5967984, 8205978, 10941304, 11935968, 16411956, 21882608, 32823912, 43765216, 65647824, 131295648]

約数ペア:

[(1, 131295648), (2, 65647824), (3, 43765216), (4, 32823912), (6, 21882608), (8, 16411956), (11, 11935968), (12, 10941304), (16, 8205978), (22, 5967984), (24, 5470652), (32, 4102989), (33, 3978656), (44, 2983992), (48, 2735326), (66, 1989328), (88, 1491996), (89, 1475232), (96, 1367663), (121, 1085088), (127, 1033824), (132, 994664), (176, 745998), (178, 737616), (242, 542544), (254, 516912), (264, 497332), (267, 491744), (352, 372999), (356, 368808), (363, 361696), (381, 344608), (484, 271272), (508, 258456), (528, 248666), (534, 245872), (712, 184404), (726, 180848), (762, 172304), (968, 135636), (979, 134112), (1016, 129228), (1056, 124333), (1068, 122936), (1397, 93984), (1424, 92202), (1452, 90424), (1524, 86152), (1936, 67818), (1958, 67056), (2032, 64614), (2136, 61468), (2794, 46992), (2848, 46101), (2904, 45212), (2937, 44704), (3048, 43076), (3872, 33909), (3916, 33528), (4064, 32307), (4191, 31328), (4272, 30734), (5588, 23496), (5808, 22606), (5874, 22352), (6096, 21538), (7832, 16764), (8382, 15664), (8544, 15367), (10769, 12192), (11176, 11748), (11303, 11616)]