212539236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 652369536

約数和(自身を除く): 439830300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 107, 119, 156, 182, 204, 214, 221, 238, 273, 321, 357, 364, 428, 442, 476, 546, 642, 663, 714, 749, 884, 1092, 1284, 1326, 1391, 1428, 1498, 1547, 1819, 2247, 2652, 2782, 2996, 3094, 3638, 4173, 4494, 4641, 5457, 5564, 6188, 7276, 8346, 8988, 9282, 9737, 10914, 11449, 12733, 16692, 18564, 19474, 21828, 22898, 23647, 25466, 29211, 34347, 38199, 38948, 45796, 47294, 50932, 58422, 68694, 70941, 76398, 80143, 94588, 116844, 137388, 141882, 148837, 152796, 160286, 165529, 194633, 240429, 283764, 297674, 320572, 331058, 389266, 446511, 480858, 496587, 583899, 595348, 662116, 778532, 893022, 961716, 993174, 1041859, 1167798, 1362431, 1786044, 1986348, 2083718, 2335596, 2530229, 2724862, 3125577, 4087293, 4167436, 5060458, 5449724, 6251154, 7590687, 8174586, 10120916, 12502308, 15181374, 16349172, 17711603, 30362748, 35423206, 53134809, 70846412, 106269618, 212539236]

約数ペア:

[(1, 212539236), (2, 106269618), (3, 70846412), (4, 53134809), (6, 35423206), (7, 30362748), (12, 17711603), (13, 16349172), (14, 15181374), (17, 12502308), (21, 10120916), (26, 8174586), (28, 7590687), (34, 6251154), (39, 5449724), (42, 5060458), (51, 4167436), (52, 4087293), (68, 3125577), (78, 2724862), (84, 2530229), (91, 2335596), (102, 2083718), (107, 1986348), (119, 1786044), (156, 1362431), (182, 1167798), (204, 1041859), (214, 993174), (221, 961716), (238, 893022), (273, 778532), (321, 662116), (357, 595348), (364, 583899), (428, 496587), (442, 480858), (476, 446511), (546, 389266), (642, 331058), (663, 320572), (714, 297674), (749, 283764), (884, 240429), (1092, 194633), (1284, 165529), (1326, 160286), (1391, 152796), (1428, 148837), (1498, 141882), (1547, 137388), (1819, 116844), (2247, 94588), (2652, 80143), (2782, 76398), (2996, 70941), (3094, 68694), (3638, 58422), (4173, 50932), (4494, 47294), (4641, 45796), (5457, 38948), (5564, 38199), (6188, 34347), (7276, 29211), (8346, 25466), (8988, 23647), (9282, 22898), (9737, 21828), (10914, 19474), (11449, 18564), (12733, 16692)]