239105976

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 655257600

約数和(自身を除く): 416151624

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 89, 92, 93, 124, 138, 157, 178, 184, 186, 248, 267, 276, 314, 356, 372, 471, 534, 552, 628, 712, 713, 744, 942, 1068, 1256, 1426, 1884, 2047, 2136, 2139, 2759, 2852, 3611, 3768, 4094, 4278, 4867, 5518, 5704, 6141, 7222, 8188, 8277, 8556, 9734, 10833, 11036, 12282, 13973, 14444, 14601, 16376, 16554, 17112, 19468, 21666, 22072, 24564, 27946, 28888, 29202, 33108, 38936, 41919, 43332, 49128, 55892, 58404, 63457, 66216, 83838, 86664, 111784, 111941, 116808, 126914, 167676, 190371, 223882, 253828, 321379, 335352, 335823, 380742, 433163, 447764, 507656, 642758, 671646, 761484, 866326, 895528, 964137, 1285516, 1299489, 1343292, 1522968, 1732652, 1928274, 2571032, 2598978, 2686584, 3465304, 3856548, 5197956, 7713096, 9962749, 10395912, 19925498, 29888247, 39850996, 59776494, 79701992, 119552988, 239105976]

約数ペア:

[(1, 239105976), (2, 119552988), (3, 79701992), (4, 59776494), (6, 39850996), (8, 29888247), (12, 19925498), (23, 10395912), (24, 9962749), (31, 7713096), (46, 5197956), (62, 3856548), (69, 3465304), (89, 2686584), (92, 2598978), (93, 2571032), (124, 1928274), (138, 1732652), (157, 1522968), (178, 1343292), (184, 1299489), (186, 1285516), (248, 964137), (267, 895528), (276, 866326), (314, 761484), (356, 671646), (372, 642758), (471, 507656), (534, 447764), (552, 433163), (628, 380742), (712, 335823), (713, 335352), (744, 321379), (942, 253828), (1068, 223882), (1256, 190371), (1426, 167676), (1884, 126914), (2047, 116808), (2136, 111941), (2139, 111784), (2759, 86664), (2852, 83838), (3611, 66216), (3768, 63457), (4094, 58404), (4278, 55892), (4867, 49128), (5518, 43332), (5704, 41919), (6141, 38936), (7222, 33108), (8188, 29202), (8277, 28888), (8556, 27946), (9734, 24564), (10833, 22072), (11036, 21666), (12282, 19468), (13973, 17112), (14444, 16554), (14601, 16376)]