199023462

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 515380320

約数和(自身を除く): 316356858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 29, 33, 46, 58, 66, 69, 87, 99, 121, 137, 138, 174, 198, 207, 242, 253, 261, 274, 319, 363, 411, 414, 506, 522, 638, 667, 726, 759, 822, 957, 1089, 1233, 1334, 1507, 1518, 1914, 2001, 2178, 2277, 2466, 2783, 2871, 3014, 3151, 3509, 3973, 4002, 4521, 4554, 5566, 5742, 6003, 6302, 7018, 7337, 7946, 8349, 9042, 9453, 10527, 11919, 12006, 13563, 14674, 16577, 16698, 18906, 21054, 22011, 23838, 25047, 27126, 28359, 31581, 33154, 34661, 35757, 43703, 44022, 49731, 50094, 56718, 63162, 66033, 69322, 71514, 80707, 87406, 91379, 99462, 103983, 131109, 132066, 149193, 161414, 182758, 207966, 242121, 262218, 274137, 298386, 311949, 381271, 393327, 480733, 484242, 548274, 623898, 726363, 762542, 786654, 822411, 961466, 1005169, 1143813, 1442199, 1452726, 1644822, 2010338, 2287626, 2884398, 3015507, 3431439, 4326597, 6031014, 6862878, 8653194, 9046521, 11056859, 18093042, 22113718, 33170577, 66341154, 99511731, 199023462]

約数ペア:

[(1, 199023462), (2, 99511731), (3, 66341154), (6, 33170577), (9, 22113718), (11, 18093042), (18, 11056859), (22, 9046521), (23, 8653194), (29, 6862878), (33, 6031014), (46, 4326597), (58, 3431439), (66, 3015507), (69, 2884398), (87, 2287626), (99, 2010338), (121, 1644822), (137, 1452726), (138, 1442199), (174, 1143813), (198, 1005169), (207, 961466), (242, 822411), (253, 786654), (261, 762542), (274, 726363), (319, 623898), (363, 548274), (411, 484242), (414, 480733), (506, 393327), (522, 381271), (638, 311949), (667, 298386), (726, 274137), (759, 262218), (822, 242121), (957, 207966), (1089, 182758), (1233, 161414), (1334, 149193), (1507, 132066), (1518, 131109), (1914, 103983), (2001, 99462), (2178, 91379), (2277, 87406), (2466, 80707), (2783, 71514), (2871, 69322), (3014, 66033), (3151, 63162), (3509, 56718), (3973, 50094), (4002, 49731), (4521, 44022), (4554, 43703), (5566, 35757), (5742, 34661), (6003, 33154), (6302, 31581), (7018, 28359), (7337, 27126), (7946, 25047), (8349, 23838), (9042, 22011), (9453, 21054), (10527, 18906), (11919, 16698), (12006, 16577), (13563, 14674)]