163968966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19423}}^1$

素因数の和:19505

約数の個数: 48

約数和(自身を含む): 412099584

約数和(自身を除く): 248130618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 19423, 38846, 58269, 116538, 135961, 174807, 271922, 349614, 407883, 815766, 1223649, 1301341, 2447298, 2602682, 3904023, 7808046, 9109387, 11712069, 18218774, 23424138, 27328161, 54656322, 81984483, 163968966]

約数ペア:

[(1, 163968966), (2, 81984483), (3, 54656322), (6, 27328161), (7, 23424138), (9, 18218774), (14, 11712069), (18, 9109387), (21, 7808046), (42, 3904023), (63, 2602682), (67, 2447298), (126, 1301341), (134, 1223649), (201, 815766), (402, 407883), (469, 349614), (603, 271922), (938, 174807), (1206, 135961), (1407, 116538), (2814, 58269), (4221, 38846), (8442, 19423)]