239857488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7581

約数の個数: 120

約数和(自身を含む): 765529128

約数和(自身を除く): 525671640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7537, 7956, 10608, 15074, 15912, 22611, 30148, 31824, 45222, 60296, 67833, 90444, 97981, 120592, 128129, 135666, 180888, 195962, 256258, 271332, 293943, 361776, 384387, 391924, 512516, 542664, 587886, 768774, 783848, 881829, 1025032, 1085328, 1153161, 1175772, 1537548, 1567696, 1665677, 1763658, 2050064, 2306322, 2351544, 3075096, 3331354, 3527316, 4612644, 4703088, 4997031, 6150192, 6662708, 7054632, 9225288, 9994062, 13325416, 14109264, 14991093, 18450576, 19988124, 26650832, 29982186, 39976248, 59964372, 79952496, 119928744, 239857488]

約数ペア:

[(1, 239857488), (2, 119928744), (3, 79952496), (4, 59964372), (6, 39976248), (8, 29982186), (9, 26650832), (12, 19988124), (13, 18450576), (16, 14991093), (17, 14109264), (18, 13325416), (24, 9994062), (26, 9225288), (34, 7054632), (36, 6662708), (39, 6150192), (48, 4997031), (51, 4703088), (52, 4612644), (68, 3527316), (72, 3331354), (78, 3075096), (102, 2351544), (104, 2306322), (117, 2050064), (136, 1763658), (144, 1665677), (153, 1567696), (156, 1537548), (204, 1175772), (208, 1153161), (221, 1085328), (234, 1025032), (272, 881829), (306, 783848), (312, 768774), (408, 587886), (442, 542664), (468, 512516), (612, 391924), (624, 384387), (663, 361776), (816, 293943), (884, 271332), (936, 256258), (1224, 195962), (1326, 180888), (1768, 135666), (1872, 128129), (1989, 120592), (2448, 97981), (2652, 90444), (3536, 67833), (3978, 60296), (5304, 45222), (7537, 31824), (7956, 30148), (10608, 22611), (15074, 15912)]