194639391488

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:2034

約数の個数: 144

約数和(自身を含む): 408169466880

約数和(自身を除く): 213530075392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 139, 202, 248, 256, 278, 404, 496, 556, 808, 992, 1112, 1616, 1747, 1984, 2224, 3131, 3232, 3494, 3968, 4309, 4448, 6262, 6464, 6988, 7936, 8618, 8896, 12524, 12928, 13976, 14039, 17236, 17792, 25048, 25856, 27952, 28078, 34472, 35584, 50096, 54157, 55904, 56156, 68944, 100192, 108314, 111808, 112312, 137888, 176447, 200384, 216628, 223616, 224624, 242833, 275776, 352894, 400768, 433256, 435209, 447232, 449248, 485666, 551552, 705788, 801536, 866512, 870418, 898496, 971332, 1103104, 1411576, 1733024, 1740836, 1796992, 1942664, 2823152, 3466048, 3481672, 3593984, 3885328, 5469857, 5646304, 6932096, 6963344, 7527823, 7770656, 10939714, 11292608, 13864192, 13926688, 15055646, 15541312, 21879428, 22585216, 24526133, 27853376, 30111292, 31082624, 43758856, 45170432, 49052266, 55706752, 60222584, 62165248, 87517712, 98104532, 111413504, 120445168, 175035424, 196209064, 240890336, 350070848, 392418128, 481780672, 700141696, 760310123, 784836256, 963561344, 1400283392, 1520620246, 1569672512, 1927122688, 3041240492, 3139345024, 6082480984, 6278690048, 12164961968, 24329923936, 48659847872, 97319695744, 194639391488]

約数ペア:

[(1, 194639391488), (2, 97319695744), (4, 48659847872), (8, 24329923936), (16, 12164961968), (31, 6278690048), (32, 6082480984), (62, 3139345024), (64, 3041240492), (101, 1927122688), (124, 1569672512), (128, 1520620246), (139, 1400283392), (202, 963561344), (248, 784836256), (256, 760310123), (278, 700141696), (404, 481780672), (496, 392418128), (556, 350070848), (808, 240890336), (992, 196209064), (1112, 175035424), (1616, 120445168), (1747, 111413504), (1984, 98104532), (2224, 87517712), (3131, 62165248), (3232, 60222584), (3494, 55706752), (3968, 49052266), (4309, 45170432), (4448, 43758856), (6262, 31082624), (6464, 30111292), (6988, 27853376), (7936, 24526133), (8618, 22585216), (8896, 21879428), (12524, 15541312), (12928, 15055646), (13976, 13926688), (14039, 13864192), (17236, 11292608), (17792, 10939714), (25048, 7770656), (25856, 7527823), (27952, 6963344), (28078, 6932096), (34472, 5646304), (35584, 5469857), (50096, 3885328), (54157, 3593984), (55904, 3481672), (56156, 3466048), (68944, 2823152), (100192, 1942664), (108314, 1796992), (111808, 1740836), (112312, 1733024), (137888, 1411576), (176447, 1103104), (200384, 971332), (216628, 898496), (223616, 870418), (224624, 866512), (242833, 801536), (275776, 705788), (352894, 551552), (400768, 485666), (433256, 449248), (435209, 447232)]