123490458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75391}}^1$

素因数の和:75419

約数の個数: 48

約数和(自身を含む): 329312256

約数和(自身を除く): 205821798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 75391, 150782, 226173, 452346, 527737, 678519, 980083, 1055474, 1357038, 1583211, 1960166, 2940249, 3166422, 4749633, 5880498, 6860581, 8820747, 9499266, 13721162, 17641494, 20581743, 41163486, 61745229, 123490458]

約数ペア:

[(1, 123490458), (2, 61745229), (3, 41163486), (6, 20581743), (7, 17641494), (9, 13721162), (13, 9499266), (14, 8820747), (18, 6860581), (21, 5880498), (26, 4749633), (39, 3166422), (42, 2940249), (63, 1960166), (78, 1583211), (91, 1357038), (117, 1055474), (126, 980083), (182, 678519), (234, 527737), (273, 452346), (546, 226173), (819, 150782), (1638, 75391)]