138518664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 248553336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 41, 57, 62, 76, 82, 93, 114, 123, 124, 152, 164, 186, 228, 239, 246, 248, 328, 372, 456, 478, 492, 589, 717, 744, 779, 956, 984, 1178, 1271, 1434, 1558, 1767, 1912, 2337, 2356, 2542, 2868, 3116, 3534, 3813, 4541, 4674, 4712, 5084, 5736, 6232, 7068, 7409, 7626, 9082, 9348, 9799, 10168, 13623, 14136, 14818, 15252, 18164, 18696, 19598, 22227, 24149, 27246, 29397, 29636, 30504, 36328, 39196, 44454, 48298, 54492, 58794, 59272, 72447, 78392, 88908, 96596, 108984, 117588, 140771, 144894, 177816, 186181, 193192, 235176, 281542, 289788, 303769, 372362, 422313, 558543, 563084, 579576, 607538, 744724, 844626, 911307, 1117086, 1126168, 1215076, 1489448, 1689252, 1822614, 2234172, 2430152, 3378504, 3645228, 4468344, 5771611, 7290456, 11543222, 17314833, 23086444, 34629666, 46172888, 69259332, 138518664]

約数ペア:

[(1, 138518664), (2, 69259332), (3, 46172888), (4, 34629666), (6, 23086444), (8, 17314833), (12, 11543222), (19, 7290456), (24, 5771611), (31, 4468344), (38, 3645228), (41, 3378504), (57, 2430152), (62, 2234172), (76, 1822614), (82, 1689252), (93, 1489448), (114, 1215076), (123, 1126168), (124, 1117086), (152, 911307), (164, 844626), (186, 744724), (228, 607538), (239, 579576), (246, 563084), (248, 558543), (328, 422313), (372, 372362), (456, 303769), (478, 289788), (492, 281542), (589, 235176), (717, 193192), (744, 186181), (779, 177816), (956, 144894), (984, 140771), (1178, 117588), (1271, 108984), (1434, 96596), (1558, 88908), (1767, 78392), (1912, 72447), (2337, 59272), (2356, 58794), (2542, 54492), (2868, 48298), (3116, 44454), (3534, 39196), (3813, 36328), (4541, 30504), (4674, 29636), (4712, 29397), (5084, 27246), (5736, 24149), (6232, 22227), (7068, 19598), (7409, 18696), (7626, 18164), (9082, 15252), (9348, 14818), (9799, 14136), (10168, 13623)]