148621648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:576

約数の個数: 80

約数和(自身を含む): 349104640

約数和(自身を除く): 200482992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 211, 266, 304, 331, 422, 532, 662, 844, 1064, 1324, 1477, 1688, 2128, 2317, 2648, 2954, 3376, 4009, 4634, 5296, 5908, 6289, 8018, 9268, 11816, 12578, 16036, 18536, 23632, 25156, 28063, 32072, 37072, 44023, 50312, 56126, 64144, 69841, 88046, 100624, 112252, 139682, 176092, 224504, 279364, 352184, 449008, 488887, 558728, 704368, 977774, 1117456, 1326979, 1955548, 2653958, 3911096, 5307916, 7822192, 9288853, 10615832, 18577706, 21231664, 37155412, 74310824, 148621648]

約数ペア:

[(1, 148621648), (2, 74310824), (4, 37155412), (7, 21231664), (8, 18577706), (14, 10615832), (16, 9288853), (19, 7822192), (28, 5307916), (38, 3911096), (56, 2653958), (76, 1955548), (112, 1326979), (133, 1117456), (152, 977774), (211, 704368), (266, 558728), (304, 488887), (331, 449008), (422, 352184), (532, 279364), (662, 224504), (844, 176092), (1064, 139682), (1324, 112252), (1477, 100624), (1688, 88046), (2128, 69841), (2317, 64144), (2648, 56126), (2954, 50312), (3376, 44023), (4009, 37072), (4634, 32072), (5296, 28063), (5908, 25156), (6289, 23632), (8018, 18536), (9268, 16036), (11816, 12578)]