148606486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 289267200

約数和(自身を除く): 140660714

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 59, 118, 119, 133, 238, 266, 323, 413, 557, 646, 826, 1003, 1114, 1121, 2006, 2242, 2261, 3899, 4522, 7021, 7798, 7847, 9469, 10583, 14042, 15694, 18938, 19057, 21166, 32863, 38114, 65726, 66283, 74081, 132566, 133399, 148162, 179911, 230041, 266798, 359822, 460082, 558671, 624397, 1117342, 1248794, 1259377, 2518754, 3910697, 4370779, 7821394, 8741558, 10614749, 21229498, 74303243, 148606486]

約数ペア:

[(1, 148606486), (2, 74303243), (7, 21229498), (14, 10614749), (17, 8741558), (19, 7821394), (34, 4370779), (38, 3910697), (59, 2518754), (118, 1259377), (119, 1248794), (133, 1117342), (238, 624397), (266, 558671), (323, 460082), (413, 359822), (557, 266798), (646, 230041), (826, 179911), (1003, 148162), (1114, 133399), (1121, 132566), (2006, 74081), (2242, 66283), (2261, 65726), (3899, 38114), (4522, 32863), (7021, 21166), (7798, 19057), (7847, 18938), (9469, 15694), (10583, 14042)]