164620931488

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1602119}}^1$

素因数の和:1602174

約数の個数: 72

約数和(自身を含む): 369416829600

約数和(自身を除く): 204795898112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1976, 2704, 3211, 3952, 5408, 6422, 7904, 12844, 25688, 51376, 102752, 1602119, 3204238, 6408476, 12816952, 20827547, 25633904, 30440261, 41655094, 51267808, 60880522, 83310188, 121761044, 166620376, 243522088, 270758111, 333240752, 395723393, 487044176, 541516222, 666481504, 791446786, 974088352, 1083032444, 1582893572, 2166064888, 3165787144, 4332129776, 5144404109, 6331574288, 8664259552, 10288808218, 12663148576, 20577616436, 41155232872, 82310465744, 164620931488]

約数ペア:

[(1, 164620931488), (2, 82310465744), (4, 41155232872), (8, 20577616436), (13, 12663148576), (16, 10288808218), (19, 8664259552), (26, 6331574288), (32, 5144404109), (38, 4332129776), (52, 3165787144), (76, 2166064888), (104, 1582893572), (152, 1083032444), (169, 974088352), (208, 791446786), (247, 666481504), (304, 541516222), (338, 487044176), (416, 395723393), (494, 333240752), (608, 270758111), (676, 243522088), (988, 166620376), (1352, 121761044), (1976, 83310188), (2704, 60880522), (3211, 51267808), (3952, 41655094), (5408, 30440261), (6422, 25633904), (7904, 20827547), (12844, 12816952), (25688, 6408476), (51376, 3204238), (102752, 1602119)]