181898964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{388673}}^1$

素因数の和:388696

約数の個数: 36

約数和(自身を含む): 495170676

約数和(自身を除く): 313271712

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 388673, 777346, 1166019, 1554692, 2332038, 3498057, 4664076, 5052749, 6996114, 10105498, 13992228, 15158247, 20210996, 30316494, 45474741, 60632988, 90949482, 181898964]

約数ペア:

[(1, 181898964), (2, 90949482), (3, 60632988), (4, 45474741), (6, 30316494), (9, 20210996), (12, 15158247), (13, 13992228), (18, 10105498), (26, 6996114), (36, 5052749), (39, 4664076), (52, 3498057), (78, 2332038), (117, 1554692), (156, 1166019), (234, 777346), (468, 388673)]