156919361032

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{6469}}^1$

素因数の和:6759

約数の個数: 128

約数和(自身を含む): 353293056000

約数和(自身を除く): 196373694968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 157, 178, 217, 248, 314, 356, 434, 623, 628, 712, 868, 1099, 1246, 1256, 1736, 2198, 2492, 2759, 4396, 4867, 4984, 5518, 6469, 8792, 9734, 11036, 12938, 13973, 19313, 19468, 22072, 25876, 27946, 34069, 38626, 38936, 45283, 51752, 55892, 68138, 77252, 90566, 97811, 111784, 136276, 154504, 181132, 195622, 200539, 272552, 362264, 391244, 401078, 433163, 575741, 782488, 802156, 866326, 1015633, 1151482, 1403773, 1604312, 1732652, 2031266, 2302964, 2807546, 3032141, 3465304, 4030187, 4062532, 4605928, 5615092, 6064282, 7109431, 8060374, 8125064, 11230184, 12128564, 14218862, 16120748, 17847971, 24257128, 28437724, 31484623, 32241496, 35695942, 56875448, 62969246, 71391884, 90391337, 124935797, 125938492, 142783768, 180782674, 220392361, 249871594, 251876984, 361565348, 440784722, 499743188, 632739359, 723130696, 881569444, 999486376, 1265478718, 1763138888, 2530957436, 2802131447, 5061914872, 5604262894, 11208525788, 19614920129, 22417051576, 39229840258, 78459680516, 156919361032]

約数ペア:

[(1, 156919361032), (2, 78459680516), (4, 39229840258), (7, 22417051576), (8, 19614920129), (14, 11208525788), (28, 5604262894), (31, 5061914872), (56, 2802131447), (62, 2530957436), (89, 1763138888), (124, 1265478718), (157, 999486376), (178, 881569444), (217, 723130696), (248, 632739359), (314, 499743188), (356, 440784722), (434, 361565348), (623, 251876984), (628, 249871594), (712, 220392361), (868, 180782674), (1099, 142783768), (1246, 125938492), (1256, 124935797), (1736, 90391337), (2198, 71391884), (2492, 62969246), (2759, 56875448), (4396, 35695942), (4867, 32241496), (4984, 31484623), (5518, 28437724), (6469, 24257128), (8792, 17847971), (9734, 16120748), (11036, 14218862), (12938, 12128564), (13973, 11230184), (19313, 8125064), (19468, 8060374), (22072, 7109431), (25876, 6064282), (27946, 5615092), (34069, 4605928), (38626, 4062532), (38936, 4030187), (45283, 3465304), (51752, 3032141), (55892, 2807546), (68138, 2302964), (77252, 2031266), (90566, 1732652), (97811, 1604312), (111784, 1403773), (136276, 1151482), (154504, 1015633), (181132, 866326), (195622, 802156), (200539, 782488), (272552, 575741), (362264, 433163), (391244, 401078)]