199842912

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 609336000

約数和(自身を除く): 409493088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 228, 236, 288, 304, 342, 354, 456, 472, 531, 608, 619, 684, 708, 912, 944, 1062, 1121, 1238, 1368, 1416, 1824, 1857, 1888, 2124, 2242, 2476, 2736, 2832, 3363, 3714, 4248, 4484, 4952, 5472, 5571, 5664, 6726, 7428, 8496, 8968, 9904, 10089, 11142, 11761, 13452, 14856, 16992, 17936, 19808, 20178, 22284, 23522, 26904, 29712, 35283, 35872, 36521, 40356, 44568, 47044, 53808, 59424, 70566, 73042, 80712, 89136, 94088, 105849, 107616, 109563, 141132, 146084, 161424, 178272, 188176, 211698, 219126, 282264, 292168, 322848, 328689, 376352, 423396, 438252, 564528, 584336, 657378, 693899, 846792, 876504, 1129056, 1168672, 1314756, 1387798, 1693584, 1753008, 2081697, 2629512, 2775596, 3387168, 3506016, 4163394, 5259024, 5551192, 6245091, 8326788, 10518048, 11102384, 12490182, 16653576, 22204768, 24980364, 33307152, 49960728, 66614304, 99921456, 199842912]

約数ペア:

[(1, 199842912), (2, 99921456), (3, 66614304), (4, 49960728), (6, 33307152), (8, 24980364), (9, 22204768), (12, 16653576), (16, 12490182), (18, 11102384), (19, 10518048), (24, 8326788), (32, 6245091), (36, 5551192), (38, 5259024), (48, 4163394), (57, 3506016), (59, 3387168), (72, 2775596), (76, 2629512), (96, 2081697), (114, 1753008), (118, 1693584), (144, 1387798), (152, 1314756), (171, 1168672), (177, 1129056), (228, 876504), (236, 846792), (288, 693899), (304, 657378), (342, 584336), (354, 564528), (456, 438252), (472, 423396), (531, 376352), (608, 328689), (619, 322848), (684, 292168), (708, 282264), (912, 219126), (944, 211698), (1062, 188176), (1121, 178272), (1238, 161424), (1368, 146084), (1416, 141132), (1824, 109563), (1857, 107616), (1888, 105849), (2124, 94088), (2242, 89136), (2476, 80712), (2736, 73042), (2832, 70566), (3363, 59424), (3714, 53808), (4248, 47044), (4484, 44568), (4952, 40356), (5472, 36521), (5571, 35872), (5664, 35283), (6726, 29712), (7428, 26904), (8496, 23522), (8968, 22284), (9904, 20178), (10089, 19808), (11142, 17936), (11761, 16992), (13452, 14856)]