111947164

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 250508160

約数和(自身を除く): 138560996

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1307, 1748, 1862, 2254, 2614, 3059, 3724, 4508, 5228, 6118, 9149, 12236, 18298, 21413, 24833, 30061, 36596, 42826, 49666, 60122, 64043, 85652, 99332, 120244, 128086, 173831, 210427, 256172, 347662, 420854, 571159, 695324, 841708, 1142318, 1216817, 1472989, 2284636, 2433634, 2945978, 3998113, 4867268, 5891956, 7996226, 15992452, 27986791, 55973582, 111947164]

約数ペア:

[(1, 111947164), (2, 55973582), (4, 27986791), (7, 15992452), (14, 7996226), (19, 5891956), (23, 4867268), (28, 3998113), (38, 2945978), (46, 2433634), (49, 2284636), (76, 1472989), (92, 1216817), (98, 1142318), (133, 841708), (161, 695324), (196, 571159), (266, 420854), (322, 347662), (437, 256172), (532, 210427), (644, 173831), (874, 128086), (931, 120244), (1127, 99332), (1307, 85652), (1748, 64043), (1862, 60122), (2254, 49666), (2614, 42826), (3059, 36596), (3724, 30061), (4508, 24833), (5228, 21413), (6118, 18298), (9149, 12236)]