149758644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 440115200

約数和(自身を除く): 290356556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 199, 204, 217, 238, 289, 357, 372, 398, 434, 476, 527, 578, 597, 651, 714, 796, 867, 868, 1054, 1156, 1194, 1302, 1393, 1428, 1581, 1734, 2023, 2108, 2388, 2604, 2786, 3162, 3383, 3468, 3689, 4046, 4179, 5572, 6069, 6169, 6324, 6766, 7378, 8092, 8358, 8959, 10149, 11067, 12138, 12338, 13532, 14756, 16716, 17918, 18507, 20298, 22134, 23681, 24276, 24676, 26877, 35836, 37014, 40596, 43183, 44268, 47362, 53754, 57511, 62713, 71043, 74028, 86366, 94724, 104873, 107508, 115022, 125426, 129549, 142086, 172533, 172732, 188139, 209746, 230044, 250852, 259098, 284172, 314619, 345066, 376278, 402577, 419492, 518196, 629238, 690132, 734111, 752556, 805154, 1207731, 1258476, 1468222, 1610308, 1782841, 2202333, 2415462, 2936444, 3565682, 4404666, 4830924, 5348523, 7131364, 8809332, 10697046, 12479887, 21394092, 24959774, 37439661, 49919548, 74879322, 149758644]

約数ペア:

[(1, 149758644), (2, 74879322), (3, 49919548), (4, 37439661), (6, 24959774), (7, 21394092), (12, 12479887), (14, 10697046), (17, 8809332), (21, 7131364), (28, 5348523), (31, 4830924), (34, 4404666), (42, 3565682), (51, 2936444), (62, 2415462), (68, 2202333), (84, 1782841), (93, 1610308), (102, 1468222), (119, 1258476), (124, 1207731), (186, 805154), (199, 752556), (204, 734111), (217, 690132), (238, 629238), (289, 518196), (357, 419492), (372, 402577), (398, 376278), (434, 345066), (476, 314619), (527, 284172), (578, 259098), (597, 250852), (651, 230044), (714, 209746), (796, 188139), (867, 172732), (868, 172533), (1054, 142086), (1156, 129549), (1194, 125426), (1302, 115022), (1393, 107508), (1428, 104873), (1581, 94724), (1734, 86366), (2023, 74028), (2108, 71043), (2388, 62713), (2604, 57511), (2786, 53754), (3162, 47362), (3383, 44268), (3468, 43183), (3689, 40596), (4046, 37014), (4179, 35836), (5572, 26877), (6069, 24676), (6169, 24276), (6324, 23681), (6766, 22134), (7378, 20298), (8092, 18507), (8358, 17918), (8959, 16716), (10149, 14756), (11067, 13532), (12138, 12338)]