155574920452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4794001}}^1$

素因数の和:4794092

約数の個数: 48

約数和(自身を含む): 332895498880

約数和(自身を除く): 177320578428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 8113, 16226, 32452, 4794001, 9588002, 19176004, 33558007, 67116014, 91086019, 134232028, 182172038, 292434061, 364344076, 584868122, 637602133, 1169736244, 1275204266, 2047038427, 2550408532, 4094076854, 5556247159, 8188153708, 11112494318, 22224988636, 38893730113, 77787460226, 155574920452]

約数ペア:

[(1, 155574920452), (2, 77787460226), (4, 38893730113), (7, 22224988636), (14, 11112494318), (19, 8188153708), (28, 5556247159), (38, 4094076854), (61, 2550408532), (76, 2047038427), (122, 1275204266), (133, 1169736244), (244, 637602133), (266, 584868122), (427, 364344076), (532, 292434061), (854, 182172038), (1159, 134232028), (1708, 91086019), (2318, 67116014), (4636, 33558007), (8113, 19176004), (16226, 9588002), (32452, 4794001)]