156988706048

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{773}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 327953880576

約数和(自身を除く): 170965174528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 163, 248, 256, 314, 326, 496, 628, 652, 773, 992, 1256, 1304, 1546, 1984, 2512, 2608, 3092, 3968, 4867, 5024, 5053, 5216, 6184, 7936, 9734, 10048, 10106, 10432, 12368, 19468, 20096, 20212, 20864, 23963, 24736, 25591, 38936, 40192, 40424, 41728, 47926, 49472, 51182, 77872, 80848, 95852, 98944, 102364, 121361, 125999, 155744, 161696, 191704, 197888, 204728, 242722, 251998, 311488, 323392, 383408, 409456, 485444, 503996, 622976, 646784, 766816, 793321, 818912, 970888, 1007992, 1245952, 1293568, 1533632, 1586642, 1637824, 1941776, 2015984, 3067264, 3173284, 3275648, 3762191, 3883552, 3905969, 4031968, 6134528, 6346568, 6551296, 7524382, 7767104, 7811938, 8063936, 12693136, 15048764, 15534208, 15623876, 16127872, 19781843, 25386272, 30097528, 31068416, 31247752, 32255744, 39563686, 50772544, 60195056, 62495504, 79127372, 101545088, 120390112, 124991008, 158254744, 203090176, 240780224, 249982016, 316509488, 481560448, 499964032, 613237133, 633018976, 963120896, 999928064, 1226474266, 1266037952, 2452948532, 2532075904, 4905897064, 5064151808, 9811794128, 19623588256, 39247176512, 78494353024, 156988706048]

約数ペア:

[(1, 156988706048), (2, 78494353024), (4, 39247176512), (8, 19623588256), (16, 9811794128), (31, 5064151808), (32, 4905897064), (62, 2532075904), (64, 2452948532), (124, 1266037952), (128, 1226474266), (157, 999928064), (163, 963120896), (248, 633018976), (256, 613237133), (314, 499964032), (326, 481560448), (496, 316509488), (628, 249982016), (652, 240780224), (773, 203090176), (992, 158254744), (1256, 124991008), (1304, 120390112), (1546, 101545088), (1984, 79127372), (2512, 62495504), (2608, 60195056), (3092, 50772544), (3968, 39563686), (4867, 32255744), (5024, 31247752), (5053, 31068416), (5216, 30097528), (6184, 25386272), (7936, 19781843), (9734, 16127872), (10048, 15623876), (10106, 15534208), (10432, 15048764), (12368, 12693136), (19468, 8063936), (20096, 7811938), (20212, 7767104), (20864, 7524382), (23963, 6551296), (24736, 6346568), (25591, 6134528), (38936, 4031968), (40192, 3905969), (40424, 3883552), (41728, 3762191), (47926, 3275648), (49472, 3173284), (51182, 3067264), (77872, 2015984), (80848, 1941776), (95852, 1637824), (98944, 1586642), (102364, 1533632), (121361, 1293568), (125999, 1245952), (155744, 1007992), (161696, 970888), (191704, 818912), (197888, 793321), (204728, 766816), (242722, 646784), (251998, 622976), (311488, 503996), (323392, 485444), (383408, 409456)]