189367038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2543}}^1$

素因数の和:2758

約数の個数: 64

約数和(自身を含む): 483563520

約数和(自身を除く): 294196482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 591, 1182, 1379, 1773, 2543, 2758, 3546, 4137, 5086, 5319, 7629, 8274, 10638, 12411, 15258, 17801, 22887, 24822, 35602, 37233, 45774, 53403, 68661, 74466, 106806, 137322, 160209, 320418, 480627, 500971, 961254, 1001942, 1502913, 3005826, 3506797, 4508739, 7013594, 9017478, 10520391, 13526217, 21040782, 27052434, 31561173, 63122346, 94683519, 189367038]

約数ペア:

[(1, 189367038), (2, 94683519), (3, 63122346), (6, 31561173), (7, 27052434), (9, 21040782), (14, 13526217), (18, 10520391), (21, 9017478), (27, 7013594), (42, 4508739), (54, 3506797), (63, 3005826), (126, 1502913), (189, 1001942), (197, 961254), (378, 500971), (394, 480627), (591, 320418), (1182, 160209), (1379, 137322), (1773, 106806), (2543, 74466), (2758, 68661), (3546, 53403), (4137, 45774), (5086, 37233), (5319, 35602), (7629, 24822), (8274, 22887), (10638, 17801), (12411, 15258)]