138973848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1163}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 375459840

約数和(自身を除く): 236485992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 383, 766, 1149, 1163, 1532, 2298, 2326, 3064, 3489, 4596, 4652, 4979, 6978, 9192, 9304, 9958, 13956, 14937, 15119, 19916, 27912, 29874, 30238, 39832, 45357, 59748, 60476, 90714, 119496, 120952, 181428, 362856, 445429, 890858, 1336287, 1781716, 2672574, 3563432, 5345148, 5790577, 10690296, 11581154, 17371731, 23162308, 34743462, 46324616, 69486924, 138973848]

約数ペア:

[(1, 138973848), (2, 69486924), (3, 46324616), (4, 34743462), (6, 23162308), (8, 17371731), (12, 11581154), (13, 10690296), (24, 5790577), (26, 5345148), (39, 3563432), (52, 2672574), (78, 1781716), (104, 1336287), (156, 890858), (312, 445429), (383, 362856), (766, 181428), (1149, 120952), (1163, 119496), (1532, 90714), (2298, 60476), (2326, 59748), (3064, 45357), (3489, 39832), (4596, 30238), (4652, 29874), (4979, 27912), (6978, 19916), (9192, 15119), (9304, 14937), (9958, 13956)]