194639956

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 414458856

約数和(自身を除く): 219818900

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 53, 82, 98, 106, 164, 196, 212, 287, 371, 457, 574, 742, 914, 1148, 1484, 1828, 2009, 2173, 2597, 3199, 4018, 4346, 5194, 6398, 8036, 8692, 10388, 12796, 15211, 18737, 22393, 24221, 30422, 37474, 44786, 48442, 60844, 74948, 89572, 96884, 106477, 131159, 169547, 212954, 262318, 339094, 425908, 524636, 678188, 918113, 993061, 1186829, 1836226, 1986122, 2373658, 3672452, 3972244, 4747316, 6951427, 13902854, 27805708, 48659989, 97319978, 194639956]

約数ペア:

[(1, 194639956), (2, 97319978), (4, 48659989), (7, 27805708), (14, 13902854), (28, 6951427), (41, 4747316), (49, 3972244), (53, 3672452), (82, 2373658), (98, 1986122), (106, 1836226), (164, 1186829), (196, 993061), (212, 918113), (287, 678188), (371, 524636), (457, 425908), (574, 339094), (742, 262318), (914, 212954), (1148, 169547), (1484, 131159), (1828, 106477), (2009, 96884), (2173, 89572), (2597, 74948), (3199, 60844), (4018, 48442), (4346, 44786), (5194, 37474), (6398, 30422), (8036, 24221), (8692, 22393), (10388, 18737), (12796, 15211)]