222161390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 448846272

約数和(自身を除く): 226684882

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 113, 122, 226, 293, 305, 565, 586, 610, 671, 1130, 1243, 1342, 1465, 2486, 2930, 3223, 3355, 6215, 6446, 6710, 6893, 12430, 13786, 16115, 17873, 32230, 33109, 34465, 35746, 66218, 68930, 75823, 89365, 151646, 165545, 178730, 196603, 331090, 364199, 379115, 393206, 728398, 758230, 983015, 1820995, 1966030, 2019649, 3641990, 4039298, 10098245, 20196490, 22216139, 44432278, 111080695, 222161390]

約数ペア:

[(1, 222161390), (2, 111080695), (5, 44432278), (10, 22216139), (11, 20196490), (22, 10098245), (55, 4039298), (61, 3641990), (110, 2019649), (113, 1966030), (122, 1820995), (226, 983015), (293, 758230), (305, 728398), (565, 393206), (586, 379115), (610, 364199), (671, 331090), (1130, 196603), (1243, 178730), (1342, 165545), (1465, 151646), (2486, 89365), (2930, 75823), (3223, 68930), (3355, 66218), (6215, 35746), (6446, 34465), (6710, 33109), (6893, 32230), (12430, 17873), (13786, 16115)]