197183412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 523504800

約数和(自身を除く): 326321388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 804, 1044, 1206, 1943, 2412, 2819, 3886, 5638, 5829, 7772, 8457, 11276, 11658, 16914, 17487, 23316, 25371, 33828, 34974, 50742, 69948, 81751, 101484, 163502, 188873, 245253, 327004, 377746, 490506, 566619, 735759, 755492, 981012, 1133238, 1471518, 1699857, 2266476, 2943036, 3399714, 5477317, 6799428, 10954634, 16431951, 21909268, 32863902, 49295853, 65727804, 98591706, 197183412]

約数ペア:

[(1, 197183412), (2, 98591706), (3, 65727804), (4, 49295853), (6, 32863902), (9, 21909268), (12, 16431951), (18, 10954634), (29, 6799428), (36, 5477317), (58, 3399714), (67, 2943036), (87, 2266476), (116, 1699857), (134, 1471518), (174, 1133238), (201, 981012), (261, 755492), (268, 735759), (348, 566619), (402, 490506), (522, 377746), (603, 327004), (804, 245253), (1044, 188873), (1206, 163502), (1943, 101484), (2412, 81751), (2819, 69948), (3886, 50742), (5638, 34974), (5829, 33828), (7772, 25371), (8457, 23316), (11276, 17487), (11658, 16914)]