196943472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 180

約数和(自身を含む): 617460480

約数和(自身を除く): 420517008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 89, 99, 121, 127, 132, 144, 176, 178, 198, 242, 254, 264, 267, 356, 363, 381, 396, 484, 508, 528, 534, 712, 726, 762, 792, 801, 968, 979, 1016, 1068, 1089, 1143, 1397, 1424, 1452, 1524, 1584, 1602, 1936, 1958, 2032, 2136, 2178, 2286, 2794, 2904, 2937, 3048, 3204, 3916, 4191, 4272, 4356, 4572, 5588, 5808, 5874, 6096, 6408, 7832, 8382, 8712, 8811, 9144, 10769, 11176, 11303, 11748, 12573, 12816, 15367, 15664, 16764, 17424, 17622, 18288, 21538, 22352, 22606, 23496, 25146, 30734, 32307, 33528, 33909, 35244, 43076, 45212, 46101, 46992, 50292, 61468, 64614, 67056, 67818, 70488, 86152, 90424, 92202, 96921, 100584, 101727, 122936, 124333, 129228, 135636, 138303, 140976, 172304, 180848, 184404, 193842, 201168, 203454, 245872, 248666, 258456, 271272, 276606, 368808, 372999, 387684, 406908, 497332, 516912, 542544, 553212, 737616, 745998, 775368, 813816, 994664, 1106424, 1118997, 1367663, 1491996, 1550736, 1627632, 1989328, 2212848, 2237994, 2735326, 2983992, 4102989, 4475988, 5470652, 5967984, 8205978, 8951976, 10941304, 12308967, 16411956, 17903952, 21882608, 24617934, 32823912, 49235868, 65647824, 98471736, 196943472]

約数ペア:

[(1, 196943472), (2, 98471736), (3, 65647824), (4, 49235868), (6, 32823912), (8, 24617934), (9, 21882608), (11, 17903952), (12, 16411956), (16, 12308967), (18, 10941304), (22, 8951976), (24, 8205978), (33, 5967984), (36, 5470652), (44, 4475988), (48, 4102989), (66, 2983992), (72, 2735326), (88, 2237994), (89, 2212848), (99, 1989328), (121, 1627632), (127, 1550736), (132, 1491996), (144, 1367663), (176, 1118997), (178, 1106424), (198, 994664), (242, 813816), (254, 775368), (264, 745998), (267, 737616), (356, 553212), (363, 542544), (381, 516912), (396, 497332), (484, 406908), (508, 387684), (528, 372999), (534, 368808), (712, 276606), (726, 271272), (762, 258456), (792, 248666), (801, 245872), (968, 203454), (979, 201168), (1016, 193842), (1068, 184404), (1089, 180848), (1143, 172304), (1397, 140976), (1424, 138303), (1452, 135636), (1524, 129228), (1584, 124333), (1602, 122936), (1936, 101727), (1958, 100584), (2032, 96921), (2136, 92202), (2178, 90424), (2286, 86152), (2794, 70488), (2904, 67818), (2937, 67056), (3048, 64614), (3204, 61468), (3916, 50292), (4191, 46992), (4272, 46101), (4356, 45212), (4572, 43076), (5588, 35244), (5808, 33909), (5874, 33528), (6096, 32307), (6408, 30734), (7832, 25146), (8382, 23496), (8712, 22606), (8811, 22352), (9144, 21538), (10769, 18288), (11176, 17622), (11303, 17424), (11748, 16764), (12573, 15664), (12816, 15367)]