208829348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 473410560

約数和(自身を除く): 264581212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 73, 91, 116, 146, 182, 203, 271, 292, 364, 377, 406, 511, 542, 754, 812, 949, 1022, 1084, 1508, 1897, 1898, 2044, 2117, 2639, 3523, 3794, 3796, 4234, 5278, 6643, 7046, 7588, 7859, 8468, 10556, 13286, 14092, 14819, 15718, 19783, 24661, 26572, 27521, 29638, 31436, 39566, 49322, 55013, 55042, 59276, 79132, 98644, 102167, 110026, 110084, 138481, 192647, 204334, 220052, 257179, 276962, 385294, 408668, 514358, 553924, 573707, 715169, 770588, 1028716, 1147414, 1430338, 1800253, 2294828, 2860676, 3600506, 4015949, 7201012, 7458191, 8031898, 14916382, 16063796, 29832764, 52207337, 104414674, 208829348]

約数ペア:

[(1, 208829348), (2, 104414674), (4, 52207337), (7, 29832764), (13, 16063796), (14, 14916382), (26, 8031898), (28, 7458191), (29, 7201012), (52, 4015949), (58, 3600506), (73, 2860676), (91, 2294828), (116, 1800253), (146, 1430338), (182, 1147414), (203, 1028716), (271, 770588), (292, 715169), (364, 573707), (377, 553924), (406, 514358), (511, 408668), (542, 385294), (754, 276962), (812, 257179), (949, 220052), (1022, 204334), (1084, 192647), (1508, 138481), (1897, 110084), (1898, 110026), (2044, 102167), (2117, 98644), (2639, 79132), (3523, 59276), (3794, 55042), (3796, 55013), (4234, 49322), (5278, 39566), (6643, 31436), (7046, 29638), (7588, 27521), (7859, 26572), (8468, 24661), (10556, 19783), (13286, 15718), (14092, 14819)]